For 35 years, Wespac has built with a clear standard: Do excellent work, tell the truth, and take pride in what carries our name. That mindset has shaped projects, partnerships, and a reputation built on craftsmanship, accountability, and follow-through.
1991
Wespac is founded in Phoenix
The early years established the standards that still define Wespac: do the work right, tell the truth, and build relationships that last.
1991
Wespac opens its first office on 40th Street
1993
First ground-up project: Thomas Pipe
1994
First hospitality project: SunRidge Canyon Golf Club
1995
Wespac opens its 16th Street office location
1998
First of five General Contractor of the Year Awards by NAIOP
1999
First multi-family project: Artisan Lofts
1999
Wespac opens current office location
2000
Surpassed $100m in annual revenue
2003
Flagstaff office opens
As Wespac grew, so did the range of work. New sectors opened up—but the approach stayed the same: practical thinking, disciplined execution, and pride in the finish.
2001
Dot-com bubble
2002
Masterplan community: Vistancia
2004
Launch of philanthropic event and our identity around the Three C's (Community Culture & Charity)
2004
First tower crane: Residence on Main
2005
First LEED project: ASU ISTB2
2007
Mid-rise office project completed: Pinnacle Kierland IV (7 stories)
2007
Surpassed $200m in annual revenue
2008
Financial crisis
2011
First manufacturing project: Power One
With deeper experience and stronger client relationships, Wespac continued to grow its reach while holding onto the same accountability from start to finish.
2012
Aetna BTS: First vertical project with Liberty Property Trust
2014-Present
Became the region's premier office and TI builder, delivering nearly every headquarters in the market.
2016
Completed over 1M SF of office/industrial at Liberty Rio Salado
2019
First $1M raised in a single year for charities
2020
COVID hits the world
2020
Cowden Logistics Center sets the U.S. record for heaviest tilt-up panel: 418,900 lbs, TCA-certified.
2021
Established in-house safety training program
After 30 years of building a foundation, Wespac entered its most transformative chapter yet—evolving its leadership, culture, and capabilities to meet the demands of a new era.
2023
Founder fully exits company and executive team restructured
2024
Wespac starts first data center (PHX 11/PHX 12)
2025
Wespac becomes an ESOP
2025
XNRGY Climate Systems' U.S. HQ breaks ground in Mesa, a Transformation-era push into advanced manufacturing.
Built on accountability, craft, and relationships that keep us invited back.
We don't mark anniversaries. We mark progress. Thirty-five years of telling the truth, doing the work, and getting asked back. The numbers speak for themselves—85% repeat clients, 2,500+ projects, 30 million+ square feet across the Southwest. That's not luck. That's a standard. And we're holding it.
Thirty-five years of building across the Southwest taught us one thing: relationships outlast projects. The way we show up—genuine, adaptive, and invested—is what keeps clients coming back and keeps our standards from slipping.
At Wespac, our values shape decisions in the field, guide partnerships, and keep the standard from slipping.
Workplace & Corporate Interiors
Industrial & Advanced Manufacturing
Multifamily & Mixed-Use Residential
Hospitality & Lifestyle Environments
Great builds start long before construction starts. They begin with clarity, collaboration, and a commitment to getting the details right early. At Wespac, owner, architect, and builder operate as a three-legged stool. When all sides are aligned, the project has balance.
From preconstruction through closeout, the goal is the same: Reduce surprises, keep promises, and turn complexity into confidence.
