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CPJ Announces New Division Manager for the Fairfax, VA Surveys Department

Charles P. Johnson & Associates, Inc. is happy to announce that Sean Peiffer, L.S. joins CPJA as their new Surveys Division Manager in Fairfax, VA. Sean brings with him more than 18 years of experience in the land development community, including experience as a Land Surveyor and Fairfax County Site Plan Reviewer. Prior to joining CPJA, Sean was a Code Specialist III with Fairfax County Land Development services, working as a senior subject matter expert, reviewing complex land development applications, and mentoring junior staff. He also has extensive experience with lot grading plans in Fairfax County due to his time on the Residential Infill Development Team, and time spent reviewing lot grading plans with the Engineers and Surveyors Institute (ESI). Prior to working for the County, Sean spent over 12 years as a surveyor for Dewberry Consultants, LLC (now Dewberry Engineers Inc).

Sean is a graduate of the Fairfax County Land Surveyor’s Apprenticeship and a licensed Land Surveyor in Virginia. He maintains additional plan reviewer credentials from both VA DEQ and ESI. Sean also serves as an instructor in the Land Surveyor’s Apprenticeship, an instructor for ESI, an instructor for the Virginia Association of Surveyors John Foster School, and President of the Mount Vernon Chapter of the Virginia Association of Surveyors.

CPJ is excited to welcome Sean to the team and looks forward to providing our clients and partners with continued superior survey services, civil and environmental engineering, and land development expertise. Please help us welcome Sean to the CPJ Team! You may reach him at

Announcement - Sean Pieffer: About
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