our network of companies UNITED STATES BALCO, Inc. Boston, MA 617-482-0100 Building Technology  Engineers, Inc. (BTE) Boston, MA 617-482-5455 Bloomington, MN 612-924-4866 Broken Arrow, OK 918-258-6310 Cherry Hill, NJ 856-488-8025 Gaithersburg, MD 301-294-2995 Orlando, FL 407-839-3128 Phoenix, AZ 602-735-5205 Building Technology Engineers  of North America, LLC (BTENA) Santa Ana, CA 714-438-4140 Contra Costa Electric, Inc. Martinez, CA (San Francisco Area) 925-229-4250 Bakersfield, CA (Los Angeles Area) 661-322-4036 Dynalectric Company Lakewood, CO (Denver Area) 303-233-4488 Miami Lakes, FL 305-556-5666 Norcross, GA 770-451-2164 Owensboro, KY 270-685-4925 Las Vegas, NV 702-736-8577 Columbus, OH 614-529-7500 Portland, OR 503-226-6771 Los Alamitos, CA  (LA & Orange County Areas) 714-828-7000 San Diego, CA 858-712-4700 San Francisco, CA 415-597-4700 Newport News, VA 757-249-4032 Dulles, VA (Washington, DC Area) 703-742-3500 EMCOR Facilities Services  of North America, Inc. Boston, MA 617-482-3637 EMCOR Technologies, Inc. Edison, NJ 732-339-0529 F.J. O’Toole Company St. Clair Shores, MI (Detroit Area) 810-779-6500 Forest Electric Corp. New York, NY 212-318-1500 Edison, NJ 732-248-1001 Gibson Electric Co., Inc. Oak Brook, IL (Chicago Area) 630-572-3500 Waukegan, IL (Chicago Area) 847-336-1616 Gowan, Inc. Houston, TX 713-696-5400 Hansen Mechanical Contractors, Inc. Las Vegas, NV 702-361-5111 Heritage Air Systems, Inc. Deer Park, NY (Greater NYC Area) 631-667-1044 Hyre Electric Company of Indiana, Inc. Highland, IN 219-923-6100 J.C. Higgins Corp. Stoughton, MA (Boston Area) 781-341-1500 John Miller Electric Company Troy, MI (Detroit Area) 248-585-5454 KDC, Inc. 4462 Corporate Center Drive Los Alamitos, CA 90720 714-484-2300 Labov Mechanical, Inc. Pleasantville, NJ (Atlantic City Area) 609-383-9600 Marelich Mechanical Co., Inc. Hayward, CA (San Francisco Area) 510-785-5500 Anaheim, CA 714-632-2600 Sacramento, CA 916-372-5533 Mesa Energy Systems, Inc. Irvine, CA 949-460-0460 San Diego, CA 858-674-2299 Van Nuys, CA 818-756-0500 Pleasanton, CA 925-485-6180 Sacramento, CA 916-372-5533 Newcomb Anderson Associates San Francisco, CA 415-434-2600 Northern Digital, Inc. (NDI) Bakersfield, CA 661-322-6044 PACE Mechanical Services, Inc. Westland, MI (Detroit Area) 734-595-8300 Penguin Air Conditioning Corp. Brooklyn, NY (Greater NYC Area) 718-706-6500 Poole & Kent  Northern Operations Baltimore, MD 410-247-2200 Poole & Kent  Southern Operations Miami, FL 305-325-1930 Tampa, FL 813-251-2438 West Palm Beach, FL 561-471-3330 Raleigh, NC 919-781-6945 R.S. Harritan & Company, Inc. Richmond, VA 804-275-7821 Trautman & Shreve, Inc. Denver, CO 303-295-1414 The Fred B. DeBra Co. Cincinnati, OH 513-631-1911 Tucker Mechanical Meriden, CT (Hartford Area) 203-630-2506 University Mechanical & Engineering Contractors, Inc. (UMEC) San Diego, CA 619-956-2500 Tempe, AZ 480-921-0903 El Cajon, CA 619-956-2500 Wasatch Electric  Salt Lake City, UT 801-487-4511 Welsbach Electric Corp. College Point, NY 718-670-7900 Plainview, NY (Greater NYC Area) 516-454-0023 CANADA  Comstock Canada Ltd. Burlington, ON 905-335-3333 Come-by-Chance, NF  Dartmouth, NS (Halifax area)  Edmonton, AB • Hamilton, ON  Mississauga, ON• Ottawa, ON  Regina, SK • Saint John, NB  Thunder Bay, ON, • Toronto, ON  Val Caron, ON • Vancouver, BC  Victoria, BC • Winnipeg, MB UNITED KINGDOM Drake & Scull Group Ltd. London, England 011 44 208 380 6700 Bishop’s Stortford • Bristol  Bury St. Edmunds • Cardiff Carshalton • Cowley • Eastleigh  Fareham • Gateshead • Gatwick  Hatfield • Heathrow • Leeds  Livingston • Manchester Milton Keynes • Redhill  Solihull (Birmingham area)  Stockport • Sunderland Thetford • Walthamstow EUROPE MIDDLE EAST SOUTH AFRICA INTERNATIONAL  Hewson Group Ltd., NYC