GSAI provides integrated engineering, environmental, remedial construction, facilities maintenance and construction services globally. We've successfully managed prime contracts in excess of $100, 000, 000 in value.

Jammie's Environmental offers the industry a complete list of specialized services ranging from vacuum excavation, site remediation, hydroblasting services, tank cleaning, roll off services and other services.

LAND SURVEYING, BOUNDARY, HYDROGRAPHIC AND TOPOGRAPHIC SUSRVEYS, GPS SURVEYS, CONTRACT ADMINISTRATION & INSPECTION SERVICES, ARCHITECTURE, ENGINEERING, AIRPORT PLANNING COMPUTER FACILITIES MANAGEMENT, ENVIRONMENTAL SERVICES, TELECOMMUNICATIONS

Construction services including, excavation, trenching, concrete work, piping, power and communications wiring, apparatus install and alignment and, full service Environmental Services including contamination assessments, site remediaiton and monitoring.

Environmental, remediation, consulting, engineering, project managment, construction, demolition, SATOC, EMAC, 8A, O&M, Monitoring, Waste identification, management, and disposal, Permitting, LTM, operations, maintenance, radiological waste

Founded in 1987, PGG is dedicated to solving the complex water resource and environmental challenges of the Pacific Northwest. We integrate a knowledge of groundwater and surface water hydraulics, soil and water chemistry, and regulatory strategy.

COLLECTION & HAULING OF RECYCLABLE MATERIALS HAULING OF CONSTRUCTION DEBRI MATERIALS HAULING REFUSE

Environmental Assessment Services (EAS) is a small business dedicated to providing high quality Environmental Impact Assessments, Environmental Compliance, and Wildlife Research, Management, and Monitoring.

Water, sewer, sewage treatment, water supply, irrigation, plumbing, piping, highway, street, civil engineering, structural eng., architectural eng., landscape archit., site preparation, geophysical survey, septic systems, solid waste, materials recovery.

LOBDELL ENGINEERING

civil, engineering, surveying, design, environmental, development, highways, roads, bridges, construction, land, site, planning, engineer, engineers, survey, surveyor, as-builts, sewer, septic

REPUBLIC SERVICES INC DBA RABANCO LIMITED

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

WASTE MANAGEMENT OF ELLENSBURG

Electric Power Distribution, Recyclable Material Merchant Wholesalers, Specialized Freight (except Used Goods) Trucking, Local, All Other Business Support Services, All Other Support Services

Sewage Treatment Facilities, Industrial Building Construction, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors

Architectural Services, Landscape Architectural Services, Engineering Services, Drafting Services, Building Inspection Services

New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction

Other Airport Operations, Other Support Activities for Air Transportation, Support Activities for Rail Transportation, Other Support Activities for Road Transportation, Freight Transportation Arrangement

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction