We deliver projects from coast to coast. Contact OPC headquarters in Long Beach or use the form below for more information.

LONG BEACH (HQ)

3750 Schaufele Ave., Ste. 150
Long Beach, CA 90808

  • Phone: 800.400.7356
  • Phone: 562.304.2000
  • ⁣.
  • Fax: 562.304.2020

BAKERSFIELD

4200 Truxtun Ave., Ste. 100
Bakersfield, CA 93309

  • Phone: 800.400.7356
  • Phone: 661.381.2440
  • ⁣.
  • ⁣.

CORPUS CHRISTI

2301 N. Port Ave.
Corpus Christi, TX 78401

  • Phone: 800.400.7356
  • ⁣.
  • ⁣.
  • ⁣.

DALLAS AREA

2305 Mustang Dr., Suite 100
Grapevine, TX 76051

  • Phone: 469.374.4802
  • ⁣.
  • ⁣.
  • ⁣.

DENVER

2806 N Speer Blvd
Denver, CO 80211

  • Phone: 303.872.0017
  • ⁣.
  • ⁣.
  • ⁣.

FRESNO

6042 North Fresno St., Ste 200
Fresno, CA 93710

  • Phone: 800.400.7356
  • Phone: 559.558.4891
  • ⁣.
  • ⁣.

IRVINE

1 Jenner, Ste. 200
Irvine, CA 92618

  • Phone: 800.901.5263
  • Phone: 949.951.5263
  • ⁣.
  • Fax: 949.951.6651

LAS VEGAS

400 Shadow Ln., Ste. 211
Las Vegas, NV 89106

  • Phone: 800.400.7356
  • ⁣.
  • ⁣.
  • ⁣.

OAKLAND

7901 Oakport St., Ste. 4800
Oakland, CA 94621

  • Phone: 800.400.7356
  • ⁣.
  • ⁣.
  • ⁣.

PHOENIX

4530 E. Shea Blvd., Ste 103
Phoenix, AZ 85028

  • Phone: 800.400.7356
  • ⁣.
  • ⁣.
  • ⁣.

RIVERSIDE

2280 Market Street, Ste. 200
Riverside, CA 92501

  • Phone: 800.400.7356
  • Phone: 951.683.2353
  • ⁣.
  • Fax: 951.683.3901

SACRAMENTO

980 9th Street, Ste 1600 Sacramento, CA 95814

  • Phone: 800.400.7356
  • Phone: 916.857.1520
  • ⁣.
  • ⁣.

SAN DIEGO

438 Camino del Rio South, #213 San Diego, CA 92108

  • Phone: 800.400.7356
  • Phone: 619.688.7980
  • ⁣
  • Fax: 619.688.7985

PORTLAND

650 NE Holladay St., Suite 1600 Portland, OR 97232

  • Phone: 800.400.7356
  • ⁣

HOUSTON

Three Sugar Creek Center,  Suite 100, Sugar Land TX 77478

  • Phone: 713.487.2495
  • ⁣