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Company Profile


  • Pieter de Monchy is the Treasurer for the new Inland Empire Water Association located in Temecula, CA

  • PdMC has been awarded a multi-year, On-Call Contract with the City of San Clemente for Engineering and Construction Management.
  • PdMC has been awarded additional on call Engineering, Plan Check and Construction Inspection services to the County of San Bernardino Housing Authority as a subconsultant.

  • PdM Consulting, Inc, is part of a team that was recently awarded a multi-year agreement for On-Call Engineering, Plan Checking and Inspection consulting services to Mission Springs Water District in Desert Hot Springs, CA.

  • Pieter de Monchy is a CMAA San Diego Board Member as of November, 2021.

- City of San Diego Certified SLBE # 17PD1439
- California Certified (Micro) Small Business # 1093222
- County of San Diego Small Business
- DUNS # 83-106-2935

PdM Consulting Inc, was founded in 2009 for the purpose of providing the services shown below to clients from Municipal Agencies (Cities, Counties, and Sewer/Water Districts) to commercial/industrial builders.

Our contract staff consists of acknowledged experts in fields such as Construction Management, Civil Engineering Planning and Design, Drainage Analysis, SWPPP, WQMP’s, Mapping, underground wet utilities and Agency CIP projects.  We have Registered Civil Engineers and Certified Construction Managers on staff with an average of a minimum of 25 years’ experience.  Our Principal is also a QSD.

PdMC is a perpetual donor to both Wounded Warrior Foundation as well as Tunnel to Towers.

Principal: Pieter de Monchy, PE, QSD, QSP, CCM

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