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Lorenzi Dodds & Gunnill, Inc. Offering Civil Engineering,

We deliver top-of-the-line service at reasonable rates.

Providing You With First-Rate Civil Engineering Services


Lorenzi, Dodds & Gunnill, Inc. Engineers ~ Landscape Architects ~ Environmental Planners ~ Surveyors

Lorenzi, Dodds & Gunnill, Inc. has provided high-quality engineering, planning, and surveying services to Western Pennsylvania, West Virginia, Virginia, and Maryland since 1953.

Located in Waldorf, Maryland, our staff is composed of veteran professionals and younger, talented designers with innovative ideas. We are small enough that our clients get direct, continuous service from the principals while also receiving the benefits of our multi-disciplinary capabilities.

We have in-house capabilities in civil engineering, land planning, landscape architecture, forestry and environmental science, and land surveying. Our staff has extensive technical expertise, code familiarity, design experience, and community relations experience. Also, having integral site engineering, landscape architecture, and surveying capabilities enables us to provide coordinated site development services.

Our firm takes pride in its corporate and project management skills, and the resulting responsiveness to client objectives. We have developed the management capability to deliver high-quality service for reasonable rates.

Excellent professional service, on time and within budget, while meeting our clients’ needs is our firm’s primary goal.

About LDG

Lorenzi, Dodds & Gunnill, Inc. was founded in Pittsburgh in 1953 by Silvio J. Lorenzi, a registered professional engineer and surveyor, with the goal of providing complete professional services in the field of civil engineering. Since its founding, the firm has served commercial and institutional clients, federal and state governments, county administrations, towns and municipalities, as well as private landowners.

Over the years, we have maintained strong professional engineering capabilities and broadened our services to include landscape architecture and environmental sciences. Our engineers, planners, and surveyors are equipped with the latest fully integrated systems for computer-aided design.

Clients look to Lorenzi, Dodds & Gunnill, Inc. for creative economic design, meticulous attention to detail, and prompt efficient service. Each project is managed as a unique challenge requiring a unique solution. All projects are handled “under one roof” by a well-trained and coordinated key staff of civil engineers, landscape architects, planners, and surveyors under the direct personal supervision of the firm’s President, James C. Lorenzi, P.E.