GeoTek Engineering employs 25 people: 13 administrative and engineering personnel and 12 drillers and driller's helpers. Our key personnel includes:

 Dr. Julia Sigalovsky, P.G., President of GeoTek, has extensive academic training and broad expertise in geochemistry, geology, and material sciences. She holds BS and MS degrees in Geology and Geochemistry and a Ph. D. in Mineralogy and Geochemistry. She is a registered Professional Geologist and her background includes high-tech research at MIT. She is responsible for administrative and financial management of the company, marketing, job estimating and bidding, client relations, human resources.

 Mr. Michael Sigalovsky, P.G, Vice President of Field Operations, is a registered Professional Geologist and holds BS and MS degrees in Geology and Geophysics. He has extensive training and experience in Acoustic Engineering and his background includes hands-on experience with state-of-the-art geotechnical, geophysical and environmental instrumentation. He is responsible for management of all field operations, construction and site exploration activities.

 Mr. Gary Buckman, Remediation Manager in the area of transportation and disposal of contaminated materials, has over 11 years experience in the environmental industry and has a strong expertise in removal, treatment and disposal of hazardous or contaminated wastes and materials. Mr. Buckman's expertise includes providing coordination of all phases for disposal of hazardous or contaminated waste including preparing, reviewing and approving bids and quotations, drafting submittals, and managing the transportation and disposal of waste. In addition he had been responsible for safety and health, regulatory compliance issues, and management of a lab pack and analytical services. Mr. Buckman holds a B.S. degree in Pharmacy from Northeastern University.

Mr. James A. Schiff, Geotechnical Engineer /Project Manager, holds BS in Civil Engineering and has over 21 years of experience in geotechnical and environmental engineering (17 years with GZA Geo-Environmental). His experience in environmental engineering and remediation field includes working on over 200 environmental projects with unique experience on 11 CERCLA sites in MA, NH, and VT. His geotechnical experience ranges from subsurface investigation planning, logging of borings, installation of geotechnical instrumentation, producing geotechnical foundation reports on over 75 construction sites.

 Mr. Brian W. Longval, LSP, Manager of Environmental Division, has over 10 years experience in the environmental industry and has strong expertise in a wide range of environmental issues. His project experience includes: environmental assessments; research, development and coordination of surface and subsurface investigation programs for environmental assessment purposes; Brownfields; Underground Storage Tank closures; NPDES exclusion permitting and de-watering discharge testing and treatment; Soil Gas Surveys and Environmental Impact Assessments. One of Mr. Longval’s major areas of expertise is hands-on knowledge of the Massachusetts Contingency Plan including all required Department of Environmental Protection submittals. Mr. Longval holds a BS in Geology from Salem State College, Salem, MA. Other coursework includes work in Economics and Business Administration at Babson College, Wellesley, MA.

Mr. Donald Rosinha is the Drilling Foreman with over 20 years of experience in environmental and geotechnical drilling including drive sample borings, hollow stem auger borings, rock core borings, angle drilling, as well as sample collection with split-spoons and Shelby tubes.