Duane Guilfoil

Active Midway, KY — President for A.S.T. Environmental, Inc.

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Duane Guilfoil Overview

Duane Guilfoil is currently associated with one company, according to public records. The company was incorporated in Florida, and Florida fifteen years ago.

Background Report for Duane Guilfoil

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Name	Status	Incorporated	Key People	Role
A.S.T. Environmental, Inc.	Active	2010	7	President

Connections for Duane Guilfoil

A connection is made when two people are officers, directors, or otherwise associated with the same company. Duane has six known connections and has the most companies in common with Bill Brab.

1

Bill Brab has the following companies in common with Duane Guilfoil

Name	Status	Incorporated	Key People	Role
A------------------------.	Active	2010	7	Director

1

Tom Guilfoil has the following companies in common with Duane Guilfoil

Name	Status	Incorporated	Key People	Role
A------------------------.	Active	2010	7	President

1

Duane Guifoil has the following companies in common with Duane Guilfoil

Name	Status	Incorporated	Key People	Role
A------------------------.	Inactive	2010	7	Vice President

1

W. Tom Guilfoil

W. Tom Guilfoil has the following companies in common with Duane Guilfoil

Name	Status	Incorporated	Key People	Role
A------------------------.	Inactive	2010	7	Vice President

1

Gary Simpson has the following companies in common with Duane Guilfoil

Name	Status	Incorporated	Key People	Role
A------------------------.	Inactive	2010	7	Director

1

Robert H. Welsh

Robert H. Welsh has the following companies in common with Duane Guilfoil

Name	Status	Incorporated	Key People	Role
A------------------------.	Inactive	2010	7	Chairman

Source

Florida Department of State
Data last refreshed on Monday, April 6, 2026

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