About us
Useful Links
Current Opportunities

Contact us

Oyster, Imus, Petzold & Associates, LLC

OIPA provides Engineering Services for our clients in the Montgomery County, Maryland, and Washington, D.C.

Our Engineering Services include site utility plans for DC Water and WSSC, dry utility plans, grading plans, drainage design, storm water management, water and sewer systems, parking lots, public parks, street design, and erosion and sediment control plans. With our partners we can also prepare basic Natural Resources Inventories, Forest Stand Delineations, and Tree Conservation Plans for Montgomery County.

Our Survey Services include boundary surveys, topographical surveys, record plats, easement descriptions, lot stake outs, construction stake outs, building location surveys, and wall checks.

Our Land Planning Services include subdivision and resubdivisons, development plans for new construction and additions, feasibility studies, special exceptions and variances.

OIPA also provides Permit Running for DC Water Site Utility Plans, DC SWM and Erosison and Sediment Control Plans and for Montgomery County SWM and Sediment Control Plans that we prepare.

Since January 2016, OIPA has been the Town Engineer for the Town of Chevy Chase. As such we review Water Drainage Plans for conformance with the Town's Ordinance, and provide periodic inspection to verify that SWM is constructed per the approved plans. Click HERE for more information.

Our services in PDF Format