About Us

About us

The Vaughn Collaborative pioneers the design and planning processes to meet the diverse needs of our clients and community.
We aim to create and facilitate progressive solutions of the highest quality.

Who we are

Six decades ago, Ronald E Vaughn Sr. created The Vaughn Collaborative. His hard work and innovative spirit shaped the company into what it is today: an award-winning, full service architecture, planning, and interior design firm. Rooted in Ewing, NJ and Washington Crossing, PA, our team of licensed architects serve the Mid-Atlantic region.

The Vaughn Collaborative has constructed facilities in excess $3 billion, many with returning customers who remain satisfied project after project.


LOUIS J. DELOSSO, A.I.A., P.P., Principal

RONALD E. VAUGHN JR., ASSOCIATE A.I.A. Managing Principal 

D. WARREN BUONANNO, A.I.A. Sr. Project Architect

SARA J. STRAIT, Construction Administration – Office

PATRICIA A. MCDONALD, Bookkeeper/Contracts


  • American Correctional Association
  • American Institute of Architects
  • Pennsylvania Society of Architects
  • Construction Specifiers Institute
  • National Shooting Sports Foundation/NRA
  • NJ State Courthouse Guidelines

Who We Serve

The Vaughn Collaborative prides itself on repeat assignments from government entities over the past decades including the local Counties of Atlantic, Bucks, Burlington, Camden, Essex, Mercer, Montgomery, Monmouth, and Philadelphia, along with numerous other local, County, State and Federal Agencies.

All levels of architectural and engineering projects have been completed including Master Planning, Long Range Facility Evaluation (L. R. F. P.), Space Planning, Interior Design, and Preservation and Restoration/Rehabilitation.

The following is a list of the types of services provided on previous projects.

  • Programming
  • Demographics
  • Master Planning
  • Feasibility Studies
  • Engineering Studies
  • Inventory Analysis
  • Architectural Design and Documentation
  • Engineering Design and Documentation
  • Interior Design
  • Historic Restoration and Conversion
  • Special Planning