R&G is a CM and engineering firm providing Schedule Management, QC/QA, Project Controls, Documentation, Surveying, Transportation Design, LEED, Construction Inspection, Close-Out, and Consulting Services to government and the companies serving them.

PowerCom is a team of Electrical Engineers from Chicago with over sixty years of combined experience. We have been serving the Midwest and Southeastern United States for over twenty years. Our professionalism, knowledge and high quality of service is the cornerstone of our success. PowerCom focuses on providing thorough and specialized preventative maintenance services to ensure the successful and efficient operation of your facility. Our services are designed to avoid the interruption of daily operations, prevent costly downtime and eliminate the risk of injury to your own employees. As the oldest and most trusted independent electrical testing and maintenance company in Chicago and the Chicagoland area, PowerCom strives to be your electrical engineers of choice, promising to respect our client's standards and company profitability.

Experts in Emergency HVACR Repairs. We can respondon on a 24/7 basis, usually within 2 to 3 hours. We have serviced over 120 clients in the last 6 years.

Management Consulting company that help create streamline operations, substantial and lasting improvement process, drive innovation, lead transformational change, create new organizations, and capture value to increase efficiency.

Architectural consulting, interior design, space planning, furniture specifications, project management, construction documents, construction administration, residential and commercial, renovations and rehabilitation. Design/build project delivery option

Engineering and Environmental studies: Geotechnical Eng., Materials and Construction Eng., Waste Site Invest. and Remediation Plan, Env. Impact Statements, Wetlands Delin. and Mitigation Plans, Lake and Stream Restoration , T&E Species Assessments

Founded by architects and contractors, Sumac Inc. is a Construction, Engineering and Architecture firm that serves government and private sectors. We provide our clients expertise as a single-source from initial concept to turnkey construction delivery.

dsi provides project planning and control support for large capital programs. dsi is experienced in schedule initiation and maintenance, budget development and cost control, quality management, and monitoring construction progress and reporting to owners

Engineering and design of manufacturing machines and machine tools. Drawing conversions from paper or computer image to solids models or 2-D cad files. New product designs, custom conveyors, custom production machines.

An EDWOSB architecture, engineering, and interior design firm that delivers highly responsive customer service through measurable project management, creative solutions that transform challenges into opportunities, and an ardent focus on client success.

Collins is a civil, structural, water resources, underwater engineering firm. Collins' diverse expertise includes planning, design, construction engineering and condition assessments in civil engineering systems and related works.

Montel Technologies specializes in network infastructure design/build.Networks including wired/wireless.

Environmental Health Research Associates, LLC performs qualitative and quantitative environmental epidemiology studies. The President of E3HRA, Dr. Sylvia Hood Washington, is a former NASA engineer (GS-13) and NASA Contractor (Sverdrup Technology).

Disaster recovery and remediation of electronics and machinery contaminated by soot/smoke/water/moisture/chemicals. Risk assessment and DR planning, insurance policy review. DR project management, facilities clean-up & decontamination, emergency services.

Electr. & Communications whlsr: including Swithcgear and panels; voice, data, video, surveillance, and access control; motor control, industrial PC's and networking including copper, fiber optic and wireless systems. RCDD design capabilites on staff.

We offer on-call services to small and medium sized businesses. It is like having full time Information Technology employees without the high costs.

Construction Management Special Inspection Construction Inspection and Monitoring Engineering Design Material Testing -Concrete, Steel, Soil, Asphalt Federal Highway Bridge Inspection Manager Revit 3D CAD /BIM

We are a state certified female business enterprise providing architectural services, engineering services, drafting services, building inspection services as well as interior design services.

Design and Engineering - Mechanical, Electrical, Plumbing, Fire Protection, Security Systems, Energy Conservation, Cogeneration, Indoor Air Quality, Power Quality, Construction Management, Design-build

Produce and develop solutions to the wireless industry. Including products and software to resolve interference, optimize networks and spectrum management.

Experts in Enterprise Data Integration, Enterprise Content Management & ERP Implementation. Focusing on LEP technology assisted Workflow. Experienced in the use of environmental risk assessment methods in hazardous and radioactive waste projects.

Penn Central IT provides specialized security and engineering services to commercial, State and Federal organizations. Computer Network Defense, Penetration Testing, Project Management, Security Compliance, Systems Engineering, Vulnerability Management

We specialize in construction management, mechanical construction, commissioning, design management, project management, project safety and project quality management.

HAZARDOUS WASTE SITE INVESTIGATION/REMEDIATION; EA'S & EIS;PHASE I& PHASE II AUDITS ;LEAD &ASBESTOS INVESTIGATIONS ANDREMEDIATION;GEOTECHNICAL INVESTIGATION; GROUND & SURFACE WATER QUALITY ASSESSMENT; AIR QUALITY MONITORING

Engineering design services, site civil, transportation, mechanical/electrical/plumbing/fire protection, water/waste water. Construction Engineering services include preconstruction, quality assurance and control and post construction and construction.