Aerotech

Otto Rosenau & Associates, Inc. is a geotechnical and materials testing laboratory. We offer assessment for a wide variety of industrial, commercial, municipal, and residential projects ranging in size and scope. We work with numerous public and private agencies, organizations, and businesses to assure standards and specifications are met and exceeded. Call us now!

BrN Engineering, Inc is a consulting electrical engineering firm located in the heart of downtown Seattle, WA.OUR MISSION STATEMENT IS SIMPLE....Real World Electrical Engineering Solutions to fit your project budget.BrN brings a fresh approach to the ever evolving world of architectural design and commercial construction. We strive to bring constructability back to the paper design world and we understand that today's projects represent a fine balance between architectural statement, budget awareness and operational efficiency. Recognizing and synchronizing these elements is what we are ALL about.

PB, previously known as Parsons Brinckerhoff, provides strategic consulting, planning, engineering, and program and construction management services to public and private sector clients. It serves transportation, power, buildings and facilities, water and wastewater treatment, environmental, and urban and community development sectors. The company offers environmental impact assessments, geographic information systems, site remediation, solid waste management and institutional advisory services. PB also offers financial advisory, risk management, cost estimates, design project management, budget evaluations, quality assurance, design visualization and planning services. Its projects include Delhi Mass Rapid Transit System, SEREBAR Groundwater Treatment System, Los Angeles Unified School District and Detroit Recreation Department. PB has been operational for more than 120 years and maintains a location in Chicago.