General Contracting

Historic projects require a company that understands the complexities of existing buildings, is well-versed in the most current restoration techniques and technologies, and knows, in detail, the Secretary of Interior’s Standards. For GENERAL CONTRACTING on these sensitive historic structures, Spectra Company offers a unique and unparalleled level of collaboration and experience, having worked on hundreds of historic projects over its 30+ year history.

Spectra’s team of experts, comprised of contractors, architects, project managers and estimators, bring a wealth of knowledge around design and construction to each project by anticipating issues and developing preemptive solutions. From preconstruction preservation consulting, to existing conditions analysis and surveys, scope of work guidance, value engineering, and budgeting, Spectra brings together the right team of experts to minimize project risk, while at the same time maximizing the owner’s investment.


General Contracting

Materials Restoration


Building Moving & Relocation

Preservation Consulting

Preconstruction Services

Value Engineering

Building Condition Assessment & Investigation

Surveys & Feasibility Reports

Project Types

Historic Rehabilitation

Façade Rehabilitation

Adaptive Reuse

Structural Retrofit

Tenant Improvements

Themed Construction

General Contracting Projects