Lee Engineering

Established in 1957, Purdy-McGuire Inc. is a consulting engineering firm. Based in Dallas, Texas, the company offers a wide range of services, such as plumbing, fire protection, electrical design, thermal storage, life cycle cost analysis, maintenance consultation, site selection evaluation, Heating, Ventilating and Air Conditioning (HVAC) among others. It has completed various projects on the lines of higher education, office buildings, municipal, restaurant, retail, medical and many more. Purdy-McGuire Inc. is affiliated with the National Society of Professional Engineers, Society for Design Administration (SDA), National Association of Women Business Owners (NAWBO), etc.

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HDR is an integrated architectural, engineering and consulting firm that provides a variety of related services to clients in the civic, water and wastewater, power, solid waste, science and technology, health care and transportation markets. Its subsidiaries include HDR Engineering and HDR Architecture. The company s services include architectural design, asset management, construction, construction administration and management, design engineering, interior design, landscape architecture, master planning, pollution prevention, power delivery, programming, security, sustainable design and transportation planning. It was founded by H.H. Henningson in 1917 and has headquarters in Omaha, Neb. The company s network of more than 100 offices has worked on projects in all 50 states and more than 60 countries. HDR has an office location in Dallas.