Civil Engineering Services
From large industrial campuses, to private residences, public interaction with development of facility often begins with the site. We support clients with innovative and cost-effective land development and site design solutions. As an integral component of the design team, Mainstay develops and establishes a well-defined road-map to lead the project team through complex regulatory processes.
Civil Engineering
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Due Diligence / Site Feasibility Investigations
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Land Use Master Planning
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Public Hearing Testimony
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Regulatory Permit Approvals
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Sewage Planning
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Site Plans, Site Design & Construction Documents
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Site Grading and Drainage Plans with Utility Systems
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Soil Erosion and Sediment Control Plans
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Storm Water Management Design
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Subdivision Plans
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Sustainable Site Development
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Water & Sewer Systems Design
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Zoning & Land Development Site Plan Preparation
Partner Services
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Boundary, ALTA/ACSM, and Topographic Surveys
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Landscape Architecture
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Stormwater / Groundwater Infiltration Testing
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Subsurface Utility Engineering (SUE)
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Traffic Studies and Traffic Planning
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Wetlands Delineation
Address
CORPORATE OFFICE
1750 Walton Road, Suite 200
Blue Bell, PA 19422
PHILADELPHIA OFFICE
50 South 16th Street, Suite 1700
Philadelphia, PA 19102
Phone
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