RHJ Associates, P.C takes the time and effort to listen and learn about your business, your needs, your concerns and your challenges.  We take the lead in providing practical, affordable solutions that grow your business, increase your profits and delight your people.  Listening, communicating and team effort are keys to your success.  They are keys to our success as well and the reason that over 95% of our business is repeat and referral business.

RHJ Associates, P.C. is a full service architecture, planning and design firm with offices in King of Prussia, Pennsylvania and Wilmington, Delaware.  Established in 1977, the firm provides comprehensive design services for clients in the commercial, institutional and private markets, and has a diverse portfolio of projects including: medical offices, corporate interiors, senior and assisted living facilities, educational facilities, automotive dealerships, car wash facilities, retail and shopping centers, restaurants, fire houses, fitness centers, and private residences.   In addition to the Architectural, Interior Design, and Project Management services provided in-house, RHJ Associates serves as the lead professional for:

  • Landscape Architectural

  • Civil Engineering

  • Structural Engineering

  • Mechanical Engineering

  • Plumbing Engineering

  • Electrical Engineering

  • Fire Protection Engineering

  • Kitchen Design

  • A/V Design

  • Our "single point of contact” approach assures you consistency, continuity, quality and clarity from our first consultation until move in. It ensures you get the best project, for your needs, every time.