About us
New Construction
Office Renovations
ADA Playgrounds
Interim Housing

Charles E. Ham is the Principal of CHA and has over 34 years experience providing architectural design and construction administration services for a wide variety of educational, public, and private sector clients. He has been involved with both new and renovated projects of various sizes and building types.  Mr. Ham is responsible for leading the project team's efforts in satisfying the client's building needs with appropriate and cost effective design solutions.

Scope of Services:


  • Preliminary Design
  • Space Planning
  • Schematic Design
  • Design Development
  • Construction Documents
  • Construction Cost Control


  • Site Selection
  • Site Development
  • Master Planning
  • Zoning and Approvals


  • Project Budget Analysis and Programming
  • Construction Cost Analysis
  • Bid Evaluations

Construction Administration

  • Bidding or Negotiation
  • Construction Contract Administration
  • Checking of Shop Drawings and Submittals
  • Project Completion Documentation
  • Post Project Year Assessment

Division of the State Architect

  • Project Processing and Approval
  • Approval of Inspector of Record
  • Approval of Plans, Addenda and Change Orders
  • Project Close Out

Office of Public School Construction

  • Joint Use Applications
  • Site and Building Cost Modeling