Who We Are

William J. Peltier and Associates, Inc. (WJPA) is a structural engineering consulting firm located near Atlanta, Georgia. Originally founded in 2009, WJPA has built a distinguished reputation by providing efficient and innovative structural solutions to Architects, General Contractors, and Industry Partners. We are problem solvers first and strive to be the primary resource for those seeking help on difficult problems in structural design and construction.








YEARS OF Total Employee Tenure at Firm


clients served




Precision Planning, Inc. (PPI) has had the privilege of collaborating with and working alongside William J. Peltier & Associates (WJPA) over the past few years. The staff have provided excellent structural engineering service, been diligent about meeting deadlines, and have been an outstanding member of our design team on many important public projects for local government clients.

Elizabeth A. Hudson, AIA Senior Vice President, LEED® AP BD+C, NCARB

We trust WJPA because of their commitment to quality, integrity, and their practical approach to engineering solutions. As a result, we have been able to resolve critical project issues quickly, reasonably, and economically by working with them as a team member. I know that WJPA will provide your team with a true partnership that will deliver a level of professional services backed by real work experiences, honesty, and integrity at all levels of their team.

Dan Hobson, Executive Vice President, New South Construction Company, Inc.

They have consistently been responsive and engaging to work with. We consider them an indispensable resource on both renovation projects and “ground-up” new projects. Millard, Inc. Architects highly recommends William J. Peltier & Associates, Inc.

Robin J. Millard, AIA President

CCSD has invested in WJPA because of their commitment to quality and integrity. Their technical expertise is evident in designing projects that meet and exceed todays standard while solving any real-world construction problems in the field to keep forward project momentum.

Steve Werner, Director, Capital Improvements

With William J. Peltier and Associates, Inc. (WJPA) on our team, we expect the highest level of structural engineering services for our designs and our clients. Before working with WJPA, we often had a lack of involvement from our Structural Engineers after the building permits had been issued. They understand that their responsibilities do not end until the Owner has moved into the building and is completely satisfied. Every project has challenges through the construction process. WJPA’s involvement keeps the job moving and help the contractor stay on schedule. Their willingness to work with the General Contractor and their ability to think “outside the box” has enabled us to provide solutions that have literally saved project budgets and schedules.

Kenneth R. Harless, AIA, President, KRH Architects

We have designed and built two atypical buildings that required atypical structural engineering talent, and we got the right firm. I strongly recommend William J. Peltier & Associates, Inc.

Pat Chesser, Senior Vice President – Development, Ackerman & Co
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Our Projects

WJPA has a history of excellent outcomes on projects both small and large. We have completed, and continue to target, projects in the commercial, educational, multi-family, government, and healthcare markets where the total cost of construction ranges from $1MM to $100MM. In addition, WJPA provides structural consulting expertise to the demolition industry. We only target projects with clients who are stakeholders in our success, and we only accept design commissions which make a positive impact to the built environment.

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