HDR, 11 Stanwix St, Pittsburgh, PA 15222, US

HistoryAn engineer and an architect started a company that would become known for utilizing new ideas and putting them into practical application for the benefit of their clients. The Hunting-Davis Company was established in 1910 based on the utilization of reinforced concrete as a structural framing system. During the early 1900's, this new building technology made it possible to build cost-effective multi-floor structures capable of carrying huge loads. Combined with advances in vertical transportation systems (elevators), the ability to create heavy-duty structures that were naturally fire-proof and highly secure caused the appearance of buildings such as the multi-story automobile dealerships, high-rise warehousing and massive multi-story manufacturing structures. A few notable clients during the period included Union Switch and Signal (Braddock, PA), Pittsburgh Plate Glass (PPG), Kaufmann's, Standard Manufacturing (plumbing fixtures) and Cheesebrough-Ponds. LLI Engineering today has anSpecialtiesSince 1910, LLI Engineering has been consistently recognized for providing top-quality engineering design services. Completing more than 10,000 major projects, representing over $3.5 billion in construction spending, with excellent client reviews, confirm why LLI has such a long and rich history. Our core values include providing straightforward communication, meticulous contract management, cost effective construction, and business driven client solutions. Located near Pittsburgh, Pennsylvania, LLI Engineering has completed projects in over 20 different states. We specialize in commercial, critical facilities, infrastructure upgrades, green building design, energy conservation modifications, project engineering, and engineering estimates. LLI provides electrical, mechanical, piping, and structural engineering services.

Pittsburgh Regional Alliance

Greater Pittsburgh Chamber of Commerce

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