The foundation of TAS’ philosophy is made up of 4 core values – Safety, Customer Satisfaction, Quality, Production and all this is done with Integrity. These Values are the lifeline of our company, the essence of TAS. They guide the way we work each and every day, from inside our office to out in the field.

Corporate Headquarters

Houston Office

19319 Oil Center Blvd.
Houston TX 77073

P: 281-230-7500
F: 281-230-7664

Additional Locations

Dallas Office

2727 LBJ Freeway, Suite 1000
Dallas, TX 75234

P: 214-905-9950
F: 214-905-9992

Austin Office

2436 County Rd. 311
Jarrell, TX 76537

P: 512-746-2247
F: 512-287-4858

Tampa Office

1715 North West Shore Blvd. Suite 875
Tampa, FL 33607

P: 813-839-8441


You may access the Company’s “hotline” at 866-777-7840 to report such matters, or report them online at, both on an anonymous basis.

In addition, or as an alternative to reporting any such matters via the “hotline,” please contact the General Counsel/Chief Compliance Officer about any such matters as follows:

Orion Group Holdings, Inc.
12000 Aerospace Ave., Suite 300
Houston, TX 77034

P: 713-852-6505
F: 713-852-6530