Key Personnel


John (Jay) Gamble, Jr., PE, PMP

Co-Founder / Principal Engineer

Jay brings 30-years of project management, engineering & design, construction, and operations experience in the natural gas industry to the leadership of AWCO ETS. He has held various technical and leadership positions at engineering and EPC companies as well as municipal and investor-owned utilities where he successfully executed numerous gas distribution, pipeline, gate station and LNG projects. Jay is a licensed Professional Engineer in multiple states and certified Project Management Professional. He is a committee member and presenter at the AGMSC and the CPGA associate member co-chair.


Chris Maskwa

Senior Engineer

Chris has over 15-years of experience as a mechanical engineer, specializing in the engineering, construction, commissioning and testing of LNG, LPG and natural gas facility projects. He has multifaceted technical skills and has a proven ability to deliver innovative solutions to resolve complex facility issues. Chris can convey complex concepts in understandable terms and has written performance testing procedures and managed performance testing at the installation sites. He has an outstanding record of bringing mission-critical projects in on schedule and within budget.

Contact AWCO ETS Today:



19 Colonial Way
Barrington, NH 03825

Phone: +1(603) 905-9955