Products and Services


Change is coming

Welcome to PreserveList, Preservation Maryland’s online preservation services directory. This website is currently under construction, but listings are still accessible.

PreserveList was developed to connect preservation service providers with customers that are looking to care for their historic structures.  After the site’s full relaunch on January 1, 2023, PreserveList will be a free service to all, both those looking for preservation services and those interested in listing their relevant services.

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Lewis Contactors

General Contractor, Project Management

Founded as general contractors in 1966, Lewis Contractors is an award-winning, family owned and operated construction management and general contracting firm. Engaging in all types of academic, institutional, restoration, industrial, and commercial projects, the Lewis Team delivers a tradition of excellence, innovative thinking, and attention to detail to each of its clients’ projects.

By focusing on Baltimore’s most venerable institutions, Lewis has created a robust portfolio of high-profile projects and has flourished over the years by applying its near half-century of experience toward adding value to its partnerships from the design phase through the ribbon-cutting and beyond.

Through its extensive experience in historic restoration over the years, Lewis has found that providing a thoughtful, proactive forensic effort early in every preservation project is the most effective way to minimize surprises, maintain budget, and add value to the overall project – ultimately protecting the historic fabric and integrity of the project for many years to come.