In the October issue of ENR California, we will focus on the state’s specialty contractors. As part of the ranking of the state’s largest specialty firms, ENR California selects one company as the 2015 Specialty Contractor of the Year. This firm was selected by the editors of ENR’s regional editions based on its revenue performance, innovative practices, philanthropic involvement and excellence in safety.

And the winning firm is Largo Concrete.

Founded in 1989, Largo Concrete specializes in structural concrete, and provides design-build and design-assist capabilities to a variety of projects, including commercial, residential, health care, parking structures and even renewable energy plants. Standout projects include Great Wolf Lodge, where Largo erected some of the tallest freestanding concrete panels ever placed, and Sunset La Cienega, located on an extremely busy Hollywood site.

You can read more about Largo Concrete in the upcoming issue of ENR California, in which our writers will spotlight the company’s achievements, innovations and culture.

In addition to the Specialty Contractor of the Year spotlight, the issue will feature ENR California’s ranking of the largest subcontractors in the state. From electrical to concrete to steel, we will be ranking the largest firms in a variety of market sectors and specialties by annual revenue.

Thank you to the firms that participated in this extensive survey include (in alphabetical order):

ACCO Engineered Systems

American Technologies, Inc.

Ardent Companies, Inc.

B. T. Mancini Co., Inc.

Baker Electric, Inc.

Barnum & Celillo Electric, Inc.

Bergelectric Corp.

Best Contracting Services Inc.

Bomel Construction Co., Inc.

Bronco Electric, Inc.

California Drywall

Cleveland Wrecking Company

Collins Electrical Company, Inc.

Comfort Systems USA

Cool-Roof Systems

Countywide Mechanical Systems, Inc.

CSI Electrical Contractors, Inc.

Cupertino Electric, Inc.

Daley's Drywall

EMCOR Group, Inc.


Fisk Electric Company

Foundation Constructors, Inc.

George E. Masker, Inc.

Giroux Glass, Inc.

Great Salt Lake Electric, Inc.

Harder Mechanical Contractors, Inc.

Harris Superior CA, Inc dba Superior Air Handling

Heinaman Contract Glazing

Helix Electric


ISEC, Inc.

J.R. Filanc Construction Company, Inc.

K&S Air Conditioning, Inc.

KHS&S Contractors

Kovach Inc

Largo Concrete, Inc.

Marina Landscape, Inc.

Mission Bell

MJK Construction, Inc.

Murphy Industrial Coatings, Inc

Murray Company Mechanical Contractors

Nibbi Concrete

Nova Hotel Renovation & Construction, LLC

NV Heathorn Company

O.C. McDonald Co., Inc.

Pacific Structures, Inc.

Peterson Mechanical, Inc.

Redwood Electric Group, Inc.

Resolute Performance Contracting California

Rex Moore Electrical Contractors & Engineers

Rosendin Electric

Roy E. Whitehead, Inc.

Royal Electric Company

Schuff Steel

SME Steel Contractors, Inc.

Specialty Finishes, Inc

Sure Steel, Inc.

Team Industrial Services, Inc

The Raymond Group

Tower Glass, Inc.

Truesdell Corporation of California

Universal Plant Services, Inc.

Vellutini Corporation dba Royal Electric Company

W. Bradley Electric, Inc.

Walters & Wolf

WestCor Framing