GTSI staff work with Police and Border Agencies around the world to establish and maintain an effective technology strategy using established international standards. From end user management to encrypted international VoIP Systems.

Provide electrical engineering services including lighting design, power distribution, fire alarm system design, facilities studies, building evaluations, mechanical hvac and plumbing design

W M Associates provides professional and management consulting services for Air Traffic Control and Airspace Systems Technical Support ; Civil and Military Aviation Master Planning ; Management Support ; Airport Engr, Security & Operations; Training

Electrical engineering for power and control system designs; high-voltage equipment installation, maintenance and testing; relay testing; design electrical substations.

EXPERT is a nationwide provider ofsafety consulting services for commercial and government clients operating within a legal or regulatory context.

Provide full-service inspection and consultation for industrial coatings, linings, fireproofing, brick, tile, and concrete projects.

REI provides environmental consulting services: subsurface investigation/remediation, mold/asbestos/lead-based-paint assessments, haz. waste management, underground storage tank management/remediation, CERCLA and RCRA investigation/corrective action, etc.

Design solar heating systems, including solar hot water systems. Plan to manufacture concentrating solar troughs

Erosion controll needs. Silt Fence, ditch checks, seeding, strawing, mulching, and fencing.

Environmental and Civil Construction, Mine Reclamation, Alteration or Repair of Real Estate

C&M specializes in excavation, concrete, clearing, asphalt, metal buildings, roadwork, HVAC, plumbing, electrical, painting, roofing, building renovations, remediation, LEED, and management. C&M has now diversified into the Audio/Visual Teleconferencing area.

We offer Engineering Design Services: - Site Development, Storm & Sanitary Sewer Roadway & Highway, Water&Wastewater Structural Design. - General Constructions - Special Construction Inspections

TapanAm is a full service multi-disciplined engineering and architectural firm that was established in 1983, Including MEP Engineering, Civil and Structural Engineering, Architectural and Planning Services, Bridges and Roadways.

Provides matreial characterization services and life cycle tools to achieve sustainable operation.

IT and Construction Management and Consulting

JMW Consulting Services, Inc., is a WOSB that provides Engineering Support including: Startup testing, Equipment Installation, SAT, FAT, IQ/OQ/PQ, Protocol Development and Execution, Technical Training, SOPs, Project Management, PM Procedures/Schedules

We offer civil engineering consulting services, including; construction observation, GIS, survey, traffic, electrical, transportation, water/wastewater, closed circuit television inspection (CCTV) of sewer mains and service laterals and cleaning.

We are Construction Mgmt firm w/ Eng, Arch, Design-Build capabilities, that is also DBE&MBE certified & SBA8a applicant. We service the midwest with 3-offices & 25-employees tailoring solutions to your objective, budget, schedule for win-win relationships.

Oke-Thomas + Associates, Inc is a Construction and Architectural Design firm that operates as a Design-Build firm with focus in general contracting, architectural, and engineering services.

Environmental Assessments (Phase I, II and III) Underground Storage Tank Testing, Removal, Replacement Asbestos and Lead Risk Assessments, Soil and Water Testing and Analysis, Compliance Audits, RI/FS Studies Environmental Impact Statements/Assessments