Specialized ecological services including toxicity(bioassay) testing, TIE/TRE, lake mgmt., ecological surveys including diving, fish, mussel, threatened and endangered species, macrobenthos, risk assessment studies and wetland delineation/ mitigation.

The Northstar Contracting team is highly experienced. We specialize in earthmoving, demolition, deep underground sewer, water line, commercial building construction & remodeling, poured-in-place concrete shafts & structures and emergency repair projects.

Planning, design and construction oversight of water & wastewater facilities, contract treatment plant operations and bio-solids management.

Environmental, geo-technical, construction materials testing and CM services. Specialize in asbestos, lead paint, mold, environmental and geo-technical drilling/geo-probe services, field construction QA/QC and environmental remediation solutions.

Radioactive decontamination and decommissioning services, including radiation surveying/ characterization, radioactive waste management, on-site packaging, treatment and processing

SUB SURFACE AND CONCRETE IMAGING SOLUTIONS USING GROUND PENETRATING RADAR, ELECTROMAGNETICS, RESISTIVITY, SEISMIC REFLECTION AND REFRACTION AND BOREHOLE LOGGING GEOGRAPHICAL INFORMATION SYSTEMS AND GLOBAL POSITIONING SYSTEMS.

A Civil Engineering Consulting Firm offering surveying, civil design, construction management and inspection. We do water and sewer line design, storm water, detention and retention systems, roadway design, site development and construction layout.

COMPLETE GEOGRAPHIC INFORMATION SYSTEMS SERVICE COMPANY including mapping, spatial modeling, analysis, desktop and server development. ESRI GIS SOFTWARE SALES, TRAINING, AND INSTALLATION.

Firm provides engineering, consulting services in the areas of power distribution (smart grid), IT data analysis, modeling and simulation for smart grid, studies and analysis for foreign ISR platforms, and associated Open Source data analysis/Integration.

Full service civil engineering and surveying firm with extensive experience in transportation planning and design, right of way services, water/wastewater collection & treatment, stormwater management, construction administration and inspection.

Civil Engineering and Land Surveying Services

Construction Layout, Topographical Surveys, Boundary Surveys, Mortgage Location Surveys, ALTA's

HA-m is an Environmental and Civil Engineering consulting firm specialized in hydraulic, hydrogeology, and geotechnical studies and designs.

Our focus is on surveying and mapping services with emphisis on geospatial framework data development and gps data collection, and data conversion services. We provide sales and training of GPS equipment and Software

DGL provides professional engineering and surveying services. Specialties consist of: roadways, bridges, drainage, parking lots, traffic operations, land subdivision, site development, industrial structural design and survey/mapping.

Wide Area Surveillance provider, aerial surveys, image analysis, emergency response, investigation support, flight operations, flight training, aircraft modification and maintenance, engineering and flight test support, rapid product development

Architectural Design, Bridge & Civil Eng, Correctional & Educational Facilities Eng, Highway & Roadway Eng, Interior Design, Landscape Arch, Mech. Eng, Master Plng, Power & Lighting Eng, Radio Frequency, Telecom Eng, Wireless Systems Design/Build

Environmental consulting & engineering services including: environmental due diligence, site investigation, soil & groundwater sampling, remediation design and implementation, permitting & compliance; O&M of wastewater & drinking water systems.

Geologic & Hydrogeologic investigations; Assessment & remediation of impacted soil and groundwater; Water resources development; Environmental permitting, Municipal and Industrial landfill permitting and construction; Acid mine drainage reclamation;

Archaeological Services Cultural Resource management Archaeological Research Seciton 106 compliance