Real Estate Assessment
Environmental Investigation and Remediation
Munitions and Explosive Services
Geotechnical Engineering
Water Resources
Hazardous Materials Management
Environmental Modeling
Expert Witness and Litigation Support
Exit Strategy and Site Closure



Northgate manages environmental projects from the initial assessment phase through full-scale cleanup. We specialize in multi-disciplinary environmental analysis and solve each problem through adaptable and result-oriented engineering. Our services include environmental investigations, remediation, groundwater quality and aquifer analyses, water resources and reuse, air quality, risk assessment, slope stability analysis, construction management, and regulatory permitting.