Thank you for visiting the Telgian website. With associates located around the USA, Canada, and in Mexico, we look forward to hearing from you and assisting with your needs.

Please feel free to call us or send an email to share your thoughts using the form below; we value your comments and inquiries and our sales and customer services staff will promptly respond with an answer.

Locations

Telgian Headquarters

Phoenix, AZ

Telgian Holdings, Inc.
Headquarters

10230 South 50th Place,
Suite 100, Phoenix
Get Directions
P: 1.480.753.5444
F: 1.480.753.5450

Telgian Engineering & Consulting

Atlanta, GA

TEC Headquarters

900 Circle 75 Parkway
Suite 680, Atlanta, GA
Get Directions
P: 1.770.432.3882
F: 1.480.656.3114

 

April Musser
Regional Practice Leader –
Fire Protection Engineering
amusser@telgian.com 
P: 480-292-8033

Chicago, IL

1020 N. Milwaukee Avenue
Suite 365, Deerfield, IL
Get Directions
P: 1.847.595.1160

 

James Antell
Regional Practice Leader –
Fire Protection Engineering
jantell@telgian.com 
P: 312-978-6004

 

Rich Mahnke
Regional Practice Leader –
Security Risk Consulting
rmahnke@telgian.com 
847-595-1161

Detroit, MI

33300 5 Mile Road,
Suite 106, Livonia
Get Directions
P: 1.734.738.1111
F: 1.734.738.1112

 

Daniel Vandergriff
 Executive Vice President, Operations –
Fire Protection Engineering
dvandergriff@telgian.com 
P: 480-656-3121

Houston, TX

2929 Allen Parkway,
Suite 200, Houston
Get Directions
P: 1.480. 753.5444
F: 1.480.753.5450

 

Daniel Vandergriff
Executive Vice President, Operations –
Fire Protection Engineering
dvandergriff@telgian.com 
P: 480-656-3121

Mexico City, Mexico

Blvd. Francisco Eusebio Kino
No. 412-L3,
Col. Pitic, Hermosillo, Sonora C.P.
Get Directions
P: +52 55 8526 3808

 

Alvaro Rodriguez
Regional Practice Leader -
LATAM
arodriguez@telgian.com 
P: 480-399-6989

Phoenix, AZ

Telgian Holdings, Inc.
Headquarters

10230 South 50th Place,
Suite 100, Phoenix
Get Directions
P: 1.480.753.5444
F: 1.480.753.5450

 

Daniel Vandergriff
Executive Vice President, Operations –
Fire Protection Engineering
dvandergriff@telgian.com 
P: 480-656-3121

San Francisco, CA

2603 Camino Ramon,
Suite 200, San Ramon
Get Directions
P: 1.925.786.0498

 

Daniel Vandergriff
Executive Vice President, Operations –
Fire Protection Engineering
dvandergriff@telgian.com 
P: 480-656-3121

Seattle, WA

19009 33rd Avenue West
Suite 206, Lynnwood, WA
Get Directions
P: 1.480.656.3112
F: 1.480.753.5450

 

Daniel Vandergriff
Executive Vice President, Operations –
Fire Protection Engineering
dvandergriff@telgian.com 
P: 480-656-3121

Toronto, Canada

PO Box 10219, STN A
Toronto, ON
M5W 0C9
Get Directions
P: 1.480.656.3154
F: 1.480.753.5451

 

Drew Gerard
Regional Practice Leader –
Fire Protection Engineering
dgerard@telgian.com 
P: 480-282-5392

Washington, D.C.

2121 Eisenhower Ave.
Suite 200 Alexandria, VA
Get Directions
P: 1.703.403.0949

 

Tim Glasow
Executive Vice President Business Development –
Telgian Engineering & Consulting
tglasow@telgian.com 
P: 703-403-0949

Wilmington, DE

4001 Kennett Pike, Suite 308
Wilmington, DE
Get Directions
P: 1.302.300.1400
F: 1.480.753.5450

 

Drew Gerard
Regional Practice Leader –
Fire Protection Engineering
dgerard@telgian.com 
P: 480-282-5392

Telgian Fire Safety

Phoenix, AZ

Telgian Holdings, Inc.
Headquarters

10230 South 50th Place,
Suite 100, Phoenix
Get Directions
P: 1.480.753.5444
F: 1.480.753.5450

Telgian Management Technologies