Engineering &
Construction Services, Inc.

GPSA Officers

2015-2016 GPSA Officers (left to right) : Treasurer Richard Barber, Caterpillar Inc.; 2nd Vice President Stan Dorak, Coastal Chemical; 1st Vice President Steve Tzap, ZAP Engineering; and President Sean Sullivan, Elkhorn Holdings.

Meet the Team. (877) 827-0814

Call or send us your scope and we’ll assemble the team of experts who will help you successfully execute your project.

Schedule a meeting


Excellence in Execution

Latest news and updates from around the company.

See All News

Steve Tzap Awarded the GPA Midstream Recognition Award

The GPA Midstream has awarded Steve Tzap The Recognition Award for his service to the Gas Processors Association over the years. The Recognition Award is bestowed to individuals whose careers include a long association with the midstream industry.