Site Preparation, Demolition, Excavation, Trucking, Grading.

Asbestos, lead and mold abatement; hazardous and solid waste remediation.

GT Contracting is the leader in Rental and Leasing. With over 10 years of experience, we are dedicated to providing you the highest-quality trucks, buses and vans.

One stop shopping for home inspections and environmental testing including mold, radon, septic and water. Also performing lead clearance testing, inspections, and risk assessments.

Software Systems Design and Development for Web/Mobile/Desktop Platforms, including GIS (Geographic Information Systems), WAM (Work & Asset Management), AVL (Automatic Vehicle Location), EAI (Enterprise Application Integration), Business Intelligence

Boundary, Topographic, Utility, Environmental, Photo Control, Interpret Legal Descriptions, Easements, Commercial Property, Oil & Gas Surveys, FEMA Elevation Surveys

Air Quality Control Agency is a company specializing in the installation of radon and vapor intrusion / vapor encroachment mitigation equipment using a combination of conventional and proprietary technologies including active soil depressurization.

Embedded computer systems design and development. Novel engineering solutions to customer problems. Energy conservation services.

MACHINING CENTERS Monarch 40??20??23??Cincinnati 40??20??20??Autonumerics 40??20??23??Chevalier 40??20??20??Fadal 30??16??26??CNC TURNING CENTERS Cincinnati Avenger 14??20??Yang CNC lathe 14??20??

Engineering Civil, Survey, Construction Observation/Testing and O&M Services, Hydrographic Surveying

Professional Land Surveying Services

Civil Engineering, Survey, Wetland, Ladscape Architecture

Excavating

EXCAVATING, DIKES, PONDS, WETLAND RESTORATIONS, OVERSIZED STONE

Commercial Diving Services

Wholesale supply for various goods to commerce and industry. We are regularly obtaining new wholesale agreements with manufacturers based on customer request and focasted demand.

Residential Excavation, Commercial Excavation, Demolition, Sand Mining, Water & Sewer Hook up

by land or sea piling work boat hoist specialist diving recovery salvage dredging seawalls docks and decks

Water Well Drilling

Complete Excavating Vacant Land to Turn Key Homes Custom Carpentry Remoldeling Roofing Siding Masonry

Water treatment systems and support services. Products & services include: water softeners, filters, reverse osmosis systems D/I services, water compliance testing, salt delivery, bottled water and coolers, engineering design and installation.

Petroleum and petroleum products, crude oil wholesalers.

We are capable to perform practically all areas of the surveying/mapping industry, with extensive experience in construction staking, topographic surveying & boundary surveying. We have GPS experience & capability to create digital terrain models

General Contractors

Vessel construction & repair; barges, buoys, ferries, various work boats. Also offering full range of steel fabrication, heavy lifts/hauls and/or crane services.