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History

After nearly seven decades, Primoris Services Corporation (PSC) has built a reputation for taking on challenges that others will not – setting the bar ever higher for ourselves and our industry with each project. Now, as we build a sustainable infrastructure that supports the growing needs of the nation, we reaffirm innovation, quality, service, and safety as our core values. And we remind ourselves that the pioneering spirit of yesteryear fuels the imagination of today.

PSC is ranked in the top 10% of the Top 400 Contractors List by Engineering News Record (ENR), having built projects throughout the United States. We build great projects because we have built a great company – and insist on great performance.

And that’s a product of our people, passion, and partners.

Established
.
1960

Separates from Alex-Robertson

ARB is incorporated as
a separate organization

ARB
.
1983

Brian Pratt becomes President - Grows
ARB from $15MM revenue business in
1983 to the company’s current size

.
1989

Acquires assets of Oilfield Construction Co. (CA)

.
1991

Enters foreign markets

Acquires Harco (CA)

.
1992

Acquires OFCCO Constructors

.
1993

Acquires Macco Constructors, Inc. (CA)

.
1994

Develops Steel Structures capabilities

.
1996

Acquires Saffel & McAdam (CA)

.
2002

Founded OnQuest

OnQuest
.
2004

Primoris Services Corporation
(PSC) is formed

PSC - Primoris Services Corporation

Acquires Cardinal
Contractors (FL)

Cardinal
.
2005

OnQuest acquires Born
Canada (Alberta)

Born Canada
.
2008

Becomes a publicly-traded company

.
2009

Acquires James
Construction
Group (LA)

James Contruction Group

Acquires Cravens Services, Inc. (TX)

.
2010

Acquires Rockford
Corporation (OR)

Rockford Corporation
.
2012

Acquires Sprint Pipeline Construction (TX)

Acquires The Silva Companies (TX)

Acquires The
Saxon Group
(GA)

The Saxon Group Inc

Acquires Q3
Contracting
(MN)

Q3 Contracting
.
2013

Acquires Force Specialty Services (TX)

.
2014

Acquires Ram-Fab (AR)

Acquires Surber Roustabout (TX)

Acquires Blaus Wasser (TX)

Acquires Vadnais
Trenchless, Inc.
(CA)

Vadnais
.
Today
“Acquires Aevenia (MN)”