Company Directory

W.C.'s Fine Jewelry, Inc.

Located in Tamarac, FL

W.C.'s Fine Jewelry, Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed about forty-four years ago on Tuesday, September 7, 1982 as recorded in documents filed with Florida Department of State.

People: Buck Scheinman, Harriet Scheinman, Richard Scheinman

W.C.S. Enterprises, Inc.

Located in Jacksonville, FL

W.C.S. Enterprises, Inc. filed as a Domestic for Profit Corporation in the State of Florida on Monday, June 17, 1996 and is approximately thirty years old, as recorded in documents filed with Florida Department of State.

People: William Smolios, Cheryl Smolios

W.C.S. Family Group, LLC

Located in Fort Myers, FL

W.C.S. Family Group, LLC filed as a Florida Limited Liability in the State of Florida and is no longer active. This corporate entity was filed approximately twenty-two years ago on Monday, August 30, 2004 as recorded in documents filed with Florida Department of State.


W.C.S. Holdings, Inc.

Located in Palm Beach, FL

W.C.S. Holdings, Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed roughly forty-five years ago on Thursday, April 2, 1981 as recorded in documents filed with Florida Department of State.

People: Wolfgang Siewering

W.C.S. Inc.

Located in Miami, FL

W.C.S. Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed about forty-eight years ago on Tuesday, October 3, 1978 as recorded in documents filed with Florida Department of State.

People: William Harrison, Victor Harrison

W.C.S., Inc.

Located in Stuart, FL

W.C.S., Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed roughly forty-five years ago on Tuesday, March 10, 1981 as recorded in documents filed with Florida Department of State.

People: Patrick Sheehan, Robert Fromm, Patricia Sauter

Wcs & G Construction, Inc.

Located in San Antonio, TX

Wcs & G Construction, Inc. filed as a Domestic For-Profit Corporation in the State of Texas on Wednesday, March 7, 2012 and is about fourteen years old, according to public records filed with Texas Secretary of State.

People: Patrick Escalante

Wcs Enterprises Inc

Located in Las Vegas, NV

Wcs Enterprises Inc filed as a Domestic Corporation in the State of Nevada and is no longer active. This corporate entity was filed about twenty-six years ago on Tuesday, May 16, 2000 according to public records filed with Nevada Secretary of State.

People: Toby Mathis

Wcs Enterprises Inc.

Located in Fort Walton Beach, FL

Wcs Enterprises Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed about thirty-four years ago on Wednesday, May 27, 1992 according to public records filed with Florida Department of State.


Wcs Enterprises Inc.

Located in Camarillo, CA

Wcs Enterprises Inc. filed as a Articles of Incorporation in the State of California on Wednesday, November 25, 2015 and is approximately eleven years old, according to public records filed with California Secretary of State.


Wcs Enterprises, Inc.

Wcs Enterprises, Inc. filed as a Domestic For-Profit Corporation in the State of Texas and is no longer active. This corporate entity was filed roughly thirty-three years ago on Wednesday, February 24, 1993 as recorded in documents filed with Texas Secretary of State.


Wcs Enterprises, Inc.

Located in Fort Worth, TX

Wcs Enterprises, Inc. filed as a Domestic For-Profit Corporation in the State of Texas on Tuesday, May 26, 2009 and is about seventeen years old, according to public records filed with Texas Secretary of State.

People: R. Stroud, Cindy Stroud

Wcs Enterprises, L.L.C.

Located in Saint George, UT

Wcs Enterprises, L.L.C. filed as a Domestic Limited Liability Company (LLC) in the State of Texas and is no longer active. This corporate entity was filed about twenty-four years ago on Tuesday, March 19, 2002 according to public records filed with Texas Secretary of State.

People: W. Benson

Wcs Enterprises, LLC

Located in Los Angeles, CA

Wcs Enterprises, LLC filed as a Domestic in the State of California on Wednesday, February 2, 2000 and is approximately twenty-six years old, according to public records filed with California Secretary of State.

People: Robert Levy, Leslie Levy

Wcs Enterprises, LLC

Located in Las Vegas, NV

Wcs Enterprises, LLC filed as a Domestic Limited-Liability Company in the State of Nevada and is no longer active. This corporate entity was filed roughly eighteen years ago on Monday, May 19, 2008 according to public records filed with Nevada Secretary of State.

People: William Sherman

Wcs Enterprises, LLC

Located in New Braunfels, TX

Wcs Enterprises, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas on Monday, August 1, 2022 and is about four years old, as recorded in documents filed with Texas Secretary of State.

People: William Stovall

Wcs Environmental, Inc.

Located in Dallas, TX

Wcs Environmental, Inc. filed as a Domestic For-Profit Corporation in the State of Texas and is no longer active. This corporate entity was filed approximately fifteen years ago on Friday, July 15, 2011 as recorded in documents filed with Texas Secretary of State.

People: Renata Salo

Wcs Environmental, LLC

Located in Beverly Hills, CA

Wcs Environmental, LLC filed as a Domestic in the State of California and is no longer active. This corporate entity was filed approximately sixteen years ago on Friday, November 19, 2010 according to public records filed with California Secretary of State.

People: Renata Salo, Irina Katz
Past: Michelle Padillo

Wcs Environmental, LLC

Located in Austin, TX

Wcs Environmental, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas and is no longer active. This corporate entity was filed roughly eleven years ago on Wednesday, April 1, 2015 according to public records filed with Texas Secretary of State.

People: Travis Cain

Wcs Equipment Holdings, LLC

Located in Chino Hills, CA

Wcs Equipment Holdings, LLC filed as a Domestic in the State of California on Friday, December 29, 2006 and is about twenty years old, as recorded in documents filed with California Secretary of State.

People: Erik Gamm, Suzane Infante, Susan Infante
Past: Erik Gam

Wcs Excavation LLC

Located in Orlando, FL

Wcs Excavation LLC filed as a Florida Limited Liability in the State of Florida and is no longer active. This corporate entity was filed about twenty-one years ago on Tuesday, November 29, 2005 according to public records filed with Florida Department of State.

People: William Simpson

Wcs Exchange, Inc.

Located in Naples, FL

Wcs Exchange, Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed approximately twenty-three years ago on Thursday, September 11, 2003 according to public records filed with Florida Department of State.

People: Kathleen Schweikhardt, Benjamin Jepson

Wcs Facilities Management, Inc.

Located in Boca Raton, FL

Wcs Facilities Management, Inc. filed as a Domestic for Profit Corporation in the State of Florida on Wednesday, November 10, 2021 and is roughly five years old, as recorded in documents filed with Florida Department of State.

People: Michael Mintz

Wcs Family Enterprises, Inc.

Located in Davie, FL

Wcs Family Enterprises, Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed approximately nineteen years ago on Thursday, February 22, 2007 according to public records filed with Florida Department of State.

People: William Smith

Wcs Feedyard LLC

Located in Alvord, TX

Wcs Feedyard LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas on Thursday, September 21, 2023 and is approximately three years old, as recorded in documents filed with Texas Secretary of State.


Wcs Film Production LLC

Located in Carson City, NV

Wcs Film Production LLC filed as a Domestic Limited-Liability Company in the State of Nevada and is no longer active. This corporate entity was filed roughly eleven years ago on Friday, February 27, 2015 as recorded in documents filed with Nevada Secretary of State.

People: Sarah Bentley

Wcs Financial Inc

Located in Scottsdale, AZ

Wcs Financial Inc filed as a Domestic Corporation in the State of Nevada and is no longer active. This corporate entity was filed approximately twenty-nine years ago on Tuesday, August 5, 1997 as recorded in documents filed with Nevada Secretary of State.

People: Paula Scardina, Paula Tegtmeier-Scardina

Wcs Financial Services, Inc.

Located in Los Angeles, CA

Wcs Financial Services, Inc. filed as a Articles of Incorporation in the State of California and is no longer active. This corporate entity was filed roughly thirty-eight years ago on Monday, March 28, 1988 according to public records filed with California Secretary of State.

People: Richard Crowley

Wcs Flooring Inc

Located in Sarasota, FL

Wcs Flooring Inc filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed roughly twelve years ago on Monday, April 7, 2014 as recorded in documents filed with Florida Department of State.

People: Washington Da Silva

Wcs Fox Hills View Condominiums Homeowners Association, Inc.

Located in Culver City, CA

Wcs Fox Hills View Condominiums Homeowners Association, Inc. filed as a Articles of Incorporation in the State of California on Friday, August 15, 1980 and is about forty-six years old, as recorded in documents filed with California Secretary of State.

People: Cindi Smith
Past: Jonathan Kanda

Wcs Fox Hills View Townhouses Homeowners Association, Inc.

Located in Culver City, CA

Wcs Fox Hills View Townhouses Homeowners Association, Inc. filed as a Articles of Incorporation in the State of California on Friday, August 15, 1980 and is approximately forty-six years old, as recorded in documents filed with California Secretary of State.

People: Marina Opperman
Past: Adele Cadres, Janice Jensen, Lee Magier

Wcs Funding Corp.

Located in San Clemente, CA

Wcs Funding Corp. filed as a Articles of Incorporation in the State of California and is no longer active. This corporate entity was filed approximately thirty-five years ago on Thursday, October 17, 1991 according to public records filed with California Secretary of State.

People: Bret Wiese

Wcs Funding, LLC

Located in Boca Raton, FL

Wcs Funding, LLC filed as a Florida Limited Liability in the State of Florida and is no longer active. This corporate entity was filed approximately twenty-three years ago on Tuesday, January 14, 2003 as recorded in documents filed with Florida Department of State.

People: Carlos Cepeda, Eric Wallberg

Wcs Funding, LLC

Located in Costa Mesa, CA

Wcs Funding, LLC filed as a Domestic in the State of California and is no longer active. This corporate entity was filed about twenty-two years ago on Friday, September 17, 2004 as recorded in documents filed with California Secretary of State.

People: David Walsh

Wcs General Motors Corp

Located in Deerfield Beach, FL

Wcs General Motors Corp filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed about sixteen years ago on Thursday, March 18, 2010 according to public records filed with Florida Department of State.

People: Willian Sampaio

Wcs Global LLC

Located in Tallahassee, FL

Wcs Global LLC filed as a Florida Limited Liability in the State of Florida and is no longer active. This corporate entity was filed approximately twenty-one years ago on Thursday, July 7, 2005 according to public records filed with Florida Department of State.


Wcs Global Marketing, Inc

Located in Masaryktown, FL

Wcs Global Marketing, Inc filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed about thirteen years ago on Monday, July 29, 2013 as recorded in documents filed with Florida Department of State.

People: Chela Synychak, William Synychak

Wcs Global, LLC

Located in Cameron, TX

Wcs Global, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas on Monday, June 26, 2017 and is approximately nine years old, according to public records filed with Texas Secretary of State.

People: Joseph Smitherman
Past: Don Melton, Diane Raymond

Wcs Graphics Incorporated

Located in Dallas, TX

Wcs Graphics Incorporated filed as a Domestic For-Profit Corporation in the State of Texas and is no longer active. This corporate entity was filed approximately nineteen years ago on Friday, October 5, 2007 as recorded in documents filed with Texas Secretary of State.

People: Worth Chollar

Wcs Group LLC

Located in Campbell, CA

Wcs Group LLC filed as a Domestic in the State of California and is no longer active. This corporate entity was filed roughly sixteen years ago on Thursday, February 4, 2010 as recorded in documents filed with California Secretary of State.


Wcs Group LLC

Located in Wesley Chapel, FL

Wcs Group LLC filed as a Florida Limited Liability in the State of Florida and is no longer active. This corporate entity was filed approximately eleven years ago on Thursday, April 2, 2015 according to public records filed with Florida Department of State.

People: Daniel Baker

Wcs Group Ventures, LLC

Located in Austin, TX

Wcs Group Ventures, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas and is no longer active. This corporate entity was filed about six years ago on Wednesday, January 8, 2020 according to public records filed with Texas Secretary of State.

People: Janice Wright, Crystal Ceasar, Shekinah Ceasar

Wcs Group, LLC

Located in Mineral Wells, TX

Wcs Group, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas and is no longer active. This corporate entity was filed roughly five years ago on Wednesday, September 22, 2021 according to public records filed with Texas Secretary of State.

People: Jessica Wright

Wc's Helping Hands Corp.

Located in Las Vegas, NV

Wc's Helping Hands Corp. filed as a Domestic Corporation in the State of Nevada and is no longer active. This corporate entity was filed roughly fifteen years ago on Monday, November 21, 2011 according to public records filed with Nevada Secretary of State.

People: Theodore King, Jeanne King

Wcs Henderson LLC

Located in Henderson, NV

Wcs Henderson LLC filed as a Domestic Limited-Liability Company in the State of Nevada on Wednesday, March 20, 2019 and is about seven years old, as recorded in documents filed with Nevada Secretary of State.

People: William Sands

Wcs Holding Corp.

Wcs Holding Corp. filed as a Domestic Business Corporation in the State of New York and is no longer active. This corporate entity was filed roughly forty years ago on Friday, October 10, 1986 according to public records filed with New York Department of State.


Wcs Holdings LLC

Located in Las Vegas, NV

Wcs Holdings LLC filed as a Domestic Limited-Liability Company in the State of Nevada on Tuesday, April 30, 2019 and is about seven years old, according to public records filed with Nevada Secretary of State.

People: Cody Stangl

Wcs Holdings, LLC

Located in Dallas, TX

Wcs Holdings, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas and is no longer active. This corporate entity was filed about seventeen years ago on Tuesday, June 9, 2009 according to public records filed with Texas Secretary of State.

People: John Snodgrass
Past: Shanna Snodgrass

Wcs Holdings, LLC

Located in Lynn Haven, FL

Wcs Holdings, LLC filed as a Florida Limited Liability in the State of Florida on Friday, January 16, 2015 and is about eleven years old, as recorded in documents filed with Florida Department of State.

People: Tong Duong
Past: William Rhodes

Wcs Home Services, LLC

Located in Spring, TX

Wcs Home Services, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas and is no longer active. This corporate entity was filed approximately thirteen years ago on Thursday, July 18, 2013 according to public records filed with Texas Secretary of State.

People: Kenny Beto

Wcs Homes LLC

Located in Cape Coral, FL

Wcs Homes LLC filed as a Florida Limited Liability in the State of Florida and is no longer active. This corporate entity was filed roughly twenty years ago on Friday, June 16, 2006 according to public records filed with Florida Department of State.

People: Francisco Criollo, Jason Willis, Jose Sandoval

Wcs Homes, LLC

Located in Stillwater, MN

Wcs Homes, LLC filed as a Foreign Limited Liability in the State of Florida and is no longer active. This corporate entity was filed approximately eight years ago on Tuesday, September 11, 2018 as recorded in documents filed with Florida Department of State.


Wcs Housing, LLC

Located in El Paso, TX

Wcs Housing, LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas on Friday, June 23, 2000 and is roughly twenty-six years old, according to public records filed with Texas Secretary of State.

Past: James Hunt, Wm Sanders, William Caparis

Wcs II Post-Sale, Lp

Located in San Antonio, TX

Wcs II Post-Sale, Lp filed as a Domestic Limited Partnership (LP) in the State of Texas on Monday, January 8, 2018 and is roughly eight years old, according to public records filed with Texas Secretary of State.


Wcs III LLC

Located in Austin, TX

Wcs III LLC filed as a Domestic Limited Liability Company (LLC) in the State of Texas on Tuesday, March 28, 2023 and is roughly three years old, as recorded in documents filed with Texas Secretary of State.

People: William Shuford

Wcs Inc

Located in Las Vegas, NV

Wcs Inc filed as a Domestic Corporation in the State of Nevada and is no longer active. This corporate entity was filed about twenty-eight years ago on Thursday, December 3, 1998 as recorded in documents filed with Nevada Secretary of State.

People: Ron Radford

Wcs, Inc.

Located in Gainesville, FL

Wcs, Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed approximately forty years ago on Friday, December 5, 1986 as recorded in documents filed with Florida Department of State.

People: Katherine Williams, H. Williams, Jane Sanchez

Wcs, Inc.

Located in Oviedo, FL

Wcs, Inc. filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed roughly thirty-three years ago on Monday, February 15, 1993 as recorded in documents filed with Florida Department of State.

People: Gary Walker

Wcs, Inc.

Located in Dallas, TX

Wcs, Inc. filed as a Domestic For-Profit Corporation in the State of Texas on Monday, January 4, 1982 and is about forty-four years old, according to public records filed with Texas Secretary of State.

People: Doug Smeallage, Connor Bales, John Gardner
Past: Douglas Smellage, Douglas Smellage, Deena Norris

Wcs, Inc.

Located in Los Angeles, CA

Wcs, Inc. filed as a Articles of Incorporation in the State of California on Wednesday, January 4, 1989 and is approximately thirty-seven years old, according to public records filed with California Secretary of State.

People: Arthur Davidson

Wcs, Inc.

Located in Houston, TX

Wcs, Inc. filed as a Foreign Business Corporation in the State of New York and is no longer active. This corporate entity was filed roughly forty-three years ago on Thursday, December 15, 1983 according to public records filed with New York Department of State.

People: Keith Bailey

Wcs, Inc. of Tampa Bay

Located in Brandon, FL

Wcs, Inc. of Tampa Bay filed as a Domestic for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed about twenty-four years ago on Friday, June 7, 2002 as recorded in documents filed with Florida Department of State.

People: Chong Lee

W.C.S. Holdings, LLC

Located in Bozeman, MT
People: Steven Barnes

W.C.S. Hughes, Inc.

Located in Laurel, MD
Past: Winston Hughes

Wcs Enterprises Inc

Located in Clive, IA
People: W. Steinkamp

Wcs Enterprises Inc

Located in Arvada, CO
Past: Wesley Schlapman

Wcs Enterprises Inc

Located in Woodbridge, VA

Wcs Enterprises Inc

Located in Wexford, PA
People: Willard Stemmler

Wcs Enterprises LLC

Located in Baton Rouge, LA
People: Clarke Southall

Wcs Enterprises LLC

Located in Eagle Point, OR

Wcs Enterprises LLC

Located in Opelousas, LA

Wcs Enterprises Llp

Located in Wenatchee, WA

Wcs Enterprises of Georgia LLC

Located in Woodstock, GA

Wcs Enterprises of Georgia, LLC

Located in Atlanta, GA

Wcs Enterprises of Lafayette, LLC

Located in Opelousas, LA

Wcs Enterprises, LLC

Located in Medford, OR

Wcs Equipment

Located in Manteca, CA
Past: Patrick Lynch

Wcs Event Partners LLC

Located in Dover, NH
People: Aaron Wensley

Wcs Express, LLC

Located in Phoenix, AZ
People: William Santorios

Wcs Family Limited Partnership

Located in Annapolis, MD

Wcs Ferguson LLC

Located in Greenfield, OH

Wcs Film Festival

Located in Danville, CA
Past: David Garner

Wcs Financial, L.L.C.

Located in Lutherville Timonium, MD
Past: William Cronin, Frank Savarese

Wcs Floorcare

Located in Sherwood, AR

Wcs Foods Inc

Located in Adams, TN
Past: Jeff Plank

Wcs Foods LLC

Located in Fuquay Varina, NC

Wcs Foods LLC

Located in Auxvasse, MO

Wcs Forestry

Located in Auburn, ME

Wcs Foundation Fund, Inc.

Located in Lexington, KY

Wcs Fox Hills View Condominiums Homeowne

Located in Culver City, CA

Wcs Funding Group

Located in Annapolis, MD

Wcs Funding Group

Located in Pasadena, MD
Past: William Steneman

Wcs Funding Group, Inc.

Located in Baltimore, MD
People: William Steneman

Wcs Gattone Sports Performance

Located in Buffalo Grove, IL
Past: Chris Cook

Wcs Global Ventures LLC

Located in Memphis, TN

Wcs Gp LLC

Located in Bellaire, TX

Wcs Group LLC

Located in Coppell, TX
People: William Smith

Wc's Guns and Knives

Located in Lexington, KY
People: Kenneth Cauley

Wcs Highland

Located in Highland, IN

Wcs Holding Company

Located in Waltham, MA
Past: William Skelley

Wcs Holdings Inc

Located in Fredericksburg, VA

Wcs Holdings LLC

Located in Indianapolis, IN
People: William Suffell

Wcs Holdings LLC

Located in Mesa, AZ
People: Wayne Spence

Wcs Holdings, LLC

Located in Saint George, UT

Wcs Horseshoeing Inc

Located in Des Plaines, IL
People: William Scalzilli

Wcs Hotels

Located in Dallas, TX
People: Christine Piekenbrock
Past: Robert Woolley, Michael Greenwald

Wcs Hughes Inc

Located in Beltsville, MD
Past: Winston Hughes

Wcs Import & Export Corporation

Located in Dallas, TX
People: David Christie

Wcs Inc

Located in Jonesboro, GA
People: Richard Weatherford

Wcs Inc

Located in Loxahatchee, FL

Wcs Inc

Located in Matthews, NC

Wcs Inc

Located in Phoenix, AZ
People: Daniel Pesarisi

Wcs Inc

Located in Tarpon Springs, FL
People: Lester Garner

Wcs Inc

Located in Houston, TX

Wcs Inc

Located in Roanoke, VA
Past: Jeffery Shay

Wcs Inc

Located in Gaithersburg, MD

Wcs Inc

Located in Falls Church, VA

Wcs Inc

Located in Bogart, GA

Wcs Inc

Located in Austin, TX

Wcs Inc

Located in Norwalk, CT
People: Howard Greenspan

Wcs Inc

Located in Darby, PA

Wcs Inc

Located in Fairhope, AL

Wcs Inc

Located in North Hollywood, CA

Wcs Inc

Located in New Port Richey, FL
Past: Steve Noriega

Wcs Inc Pdx Auburn Wa

Located in Auburn, WA

Wcs Inc Pdx Wpb Fl

Located in Fort Pierce, FL

Wcs Inc Pdx Wpb Fl

Located in West Palm Beach, FL

Wcs Inc Pdx Wpb Fl

Located in Fort Lauderdale, FL
People: Carol Arlotta, Cesar Carralero

Wcs Inc Pediatriix Medical Group

Located in Charleston, WV
Past: Jayesh Shah, Debra Hurlbut, James Lowry

Wcs Inc Pediatrix

Located in Covington, LA

Wcs Inc Pediatrix

Located in Nashville, TN
People: Teresa Ferguson

Wcs Inc Pediatrix

Located in Miami, FL
Past: Clarissa Nunez

Wcs Inc Pediatrix

Located in Jacksonville, FL
Past: Ramon Castillo

Wcs Inc Pediatrix

Located in Houston, TX

Wcs Inc Pediatrix

Located in San Antonio, TX

Wcs Inc Pediatrix Medical

Located in Smyrna, TN

Wcs Inc Security Finance Charleston Sc

Located in Charleston, SC

Wcs Inc. Pdx Scottsdale Az

Located in Scottsdale, AZ

Wcs, Inc.

Located in White Post, VA

Wcs, Inc.

Located in Falmouth, MA
Past: Mark Cilfone

Wcs, Inc.

Located in Troy, AL
People: Wiley Sanders