The People

Nothing works without dedicated, qualified and caring people. GSI has that special "people ingredient" to make the technology and application come together under any circumstance. Some of our staff are long-time Craig Group people who transferred into Geothermal Services, while others came from other firms to add their special expertise.

F. Gordon Craig – President

Gordon is the founder of Geothermal Services, Inc. It is his vision of the future of GeoExchange, and GSI’s part in it, that is the driving force of the organization. He participates, with his team of like-minded individuals, daily and does whatever needs to be done, either in the office or the field, to get the job done.

Gordon has served in numerous capacities during the past 20 years with The Craig Group. He is a graduate engineer from Rutgers University in New Brunswick, NJ, a licensed well driller in many states, a heat fusion trainer, IGSHPA certified and a well-known leader in the GeoExchange industry.

James K. Flatley – Senior Project Manager

Jim is a pivotal part of the GSI team with a particular expertise in underground utility and project management. He is involved with projects from inception through closeout. His responsibilities include budget development, purchasing, managing field construction, and ensuring that the final project meets all of the client’s expectations including on-time completion.

Jim has accumulated 30 years of experience in the underground utility construction while holding key positions with utility contractors in the Delaware Valley. During the last five years, Jim has managed the installation of over 10,000 tons of commercial and over 2,000 tons of residential GeoExchange projects. Jim is an accredited IGSHPA installer and manufacturer-certified as both installer and instructor in various heat fusion methods used in the installation of GeoExchange PE piping.

Jim Moench – Manager Business Development

Jim has been involved in various aspects of the the geothermal industry since 1992. His primary responsibilities include sales, marketing, client contact and project/business development. Jim also assists in developing and coordinating new projects prior to mobilization of drilling and tie-in crews.

Jim's background in the energy services and HVAC fields includes providing turn key residential installations, as well as coordinating feasibility studies and engineering design assistance for commercial projects. He has been involved in regional sales and marketing management for over 20 years. Jim is a certified IGSHPA installer and certified heat fusion technician.

Nick Santana – Licensed Driller and Senior Crew Leader

Nick has been with GSI since 1995 and has completed over 40 GeoExchange projects. He holds drilling licenses in NJ, MD, and WV as well as a National Drilling License. Nick is also IGSHPA certified and heat fusion certified by major manufacturers of PE piping.

Nick is our lead driller and has been instrumental in the development of other drillers and drill crews. He is especially knowledgeable in grout systems as well as grout mixing and installation techniques.

Dan Clayton – Tie-in Foreman and Certified Fusion Technician

Dan has been with GSI since 1996 and prior to that had over ten years of experience in the construction industry. He is responsible for all non-drilling project field coordination, including excavation, pipe installation, testing, flushing/filling of systems and system start-up.

Dan’s "hands on" field management, coupled with his unique work ethic, make him a valuable asset to both GSI and the client. He is continually striving to deliver the highest quality installation possible. Dan is IGSHPA certified and holds heat fusion certifications from four major manufacturers of PE pipe. He has been directly involved in over 30 commercial projects and over 5,000 tons of capacity.

Nancy A. Bowen – Controller

Nancy provides GSI the management information necessary for decision-making. Nancy’s expertise in accounting and finance make her a vital member of the organization, providing timely input to assist with management decisions. She also plays an important role in maximizing accounts receivable turnover and maintaining relationships with vendor and banks.

GSI also has ongoing relationships with engineers, consultants, utility executives, executive directors of programs dedicated to GeoExchange, university professors and other contractors involved in GeoExchange.