SDVOSB general contractor and professional engineering company with over 25 years of experience offering preconstruction, construction, CM, design-build, and engineering services for various commercial projects to federal, state and private clients.

Aegis Engineering is an engineering and consulting firm specializing in providing real solutions to fire protection and life safety concerns faced by design teams, local authorities, and building owners during project design, review, and testing.

Founded in 1978 HWA provides geotechnical & pavement engineering, hydrogeological, geoenvironmental, construction inspection & materials testing. Located in Bothell our office includes a materials testing lab with AASHTO R18 & A2LA Accreditations

Disciplined Systems Engineering approach to energy strategies & projects to ensure results. ANSI & ISO Strategic Energy Management Systems. Project concepts, feasibility assessments, design, and installation management. Energy efficiency & renewables.

OAC provides a variety of services, including const/project management, bldg enclosure analysis/design, building forensic arch/engr, value engineering. We have extensive work with the Dept of Defense, state agencies, and various private sector customers.

Service Disabled Veteran Business Occupational Safety, Health, Environmental Project Management Training and Instructions on a variety of topics and specific issues Traffic Control Supervisor, Flagger Waste Handling Controls

Specializes in full renovation and manufactured or transportable buildings. Flat roof membrane systems.

VOSB, SDB

Installation of Fire sprinklers and fire alarms. Inspection and maintenance of Fire sprinklers and fire alarms. Special systems installation and maintenance. Extinguisher installation and service.

Roof Consulting, Roof system design, Quality Assurance, Project Management, roof inspections

Benico is an environmental, construction management and engineering firm. Our capabilities include environmental site cleanup assessment and remediation, health and safety, construction materials engineering, wastewater planning and project management.

Full-service architectural firm with contracted engineering consultants

We support scientific missions, especially those related to environmental security and sustainability, geospatial informatics, space, defense, and research and development. We also assist with international development.

General and specialty contractor for residential and commercial projects.

All levels and phases of construction management services including, project management, scheduling, contracting, negotiations, change management, estimating, value engineering, constructability reviews.

Roped access company specializing in maintenance, installation, and inspection. We provide and implement solutions to industrial and commercial specialty access problems.

investigation, design, remediation, O&M, CERCLA, RCRA, NEPA, CWA, CAA, permitting, EA, EIS, EMS, natural resources, restoration, sediment, wetland, ecological studies, risk assessment, HTRW, munitions, IT, GIS, remedial action, construction

We are a company that uses infrared technology to evaluate buildings for issues such as trapped moisture under flat roofs, heat loss, overheated electrical and mold. Our lead thermographers are level three certified.

BHC Consultants is an employee owned consulting engineering, planning, and compliance firm in Seattle, WA. Our engineering focus is on planning, design and construction services for water, wastewater, stormwater, and solidwaste projects.

The McAndrews Group, Ltd. (TMG) provids quality consulting services, Civil Engineering, Land Surveying, Municipal Services, Planning, and Project Management Services.