The H.L. Turner Group Inc.'s ((TTG) formerly Quantum Construction Consultants LLC) Infrastructure Division specializes in bridge and roadway infrastructure needs of municipalities. Located in Concord, New Hampshire, TTG has been providing engineering services throughout New England since 1990.
In addition to bridge and roadway infrastructure design, TTG's Infrastructure Division is committed to providing quality engineering services including hydrologic and hydraulic analyses, drainage design, civil support services, structural design services, site design, construction support services, environmental permitting and dam design services. TTG’s engineering and design capabilities are complemented by our construction phase services.
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Industry
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Civil Engineering
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Company size
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11-50 employees
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Headquarters
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Concord, New Hampshire
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Type
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Privately Held
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Founded
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1990
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Specialties
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civil engineering, structural engineering, municipal projects, roadway design, bridge design, bridge engineering, capital improvement projects, infrastructure, construction, and engineering