Routine Maintenance

Because of routine maintenance, My Account and Business My Account will be unavailable Saturday, April 29, at 5 p.m. through Sunday, April 30 at noon.

If you have an emergency or safety related request, please call our Customer Contact Center at 1-800-427-2200 or 911 if you suspect a natural gas leak. If you don't have an emergency, you can find additional information on socalgas.com. Or, call us after noon on Sunday. We apologize for the inconvenience. Thank you!

Biogas Supplier List

Search for biogas suppliers in your area.

North America - USA

California

Colony Energy Partners Newport Beach, CA (949) 752-7120
Clean Energy Renewable Fuels Newport Beach, CA (949) 437-1000
FirmGreen Newport Beach, CA (949) 270-2941
Tetra Tech Pasadena, CA (703) 387-2117
Western Biogas Systems Tustin, CA (866) 511-1420

Texas

Prometheus Energy Houston, TX (832) 456-6500
Elster Instromet Houston, TX (713) 690 4442

Georgia

Hitachi Zosen Inova U.S.A. LLC Norcross, GA (916) 246-9596

Missouri

Akermin, Inc. St. Louis, MO (314) 669-2612

Ohio

Acrion Technologies Cleveland, OH (216) 573-1185
Guild Dublin, OH (908) 752-6420

Connecticut

ATMI Danbury, CT (412) 831-1397
CH4 Biogas Greenwich, CT (203) 869-1446

Wisconsin

BioCNG, LLC Madison, WI (630) 410-7202
Clean Horizons, LLC Milwaukee, WI (414) 831-1264
Northern Biogas Fond du Lac, WI (920) 948-3216

New Jersey

Biothane Camden, NJ (856) 541-3500 x 526

Oregon

Columbia Biogas Portland, OR (503) 914-4630
DMT Clear Gas Solutions LLC Tualatin, OR (508) 438-4913

Virginia

EcoCorp Arlington, VA (703) 979-4999

Illinois

Eisenmann Corporation Crystal Lake, IL (815) 455-4100

Indiana

Energy Systems Group Newburgh, IN (812) 492-3703

Washington

ESCEnviroenergy Redmond, WA (888) 244-2865

Massachusetts

Harveset Power Waltham, MA (781) 314-9500
 
 

North America - Canada

Greenlane Biogas Burnaby British Columbia +1 (604) 805-8532
Xebec Blainville, Quebec, Canada +1 (450) 979-8700
 
DMT Clear Gas Solutions Inc. Blainville, Quebec, Canada +1 (971) 336-2962
 
 

Europe

Acrona-systems Laurenzenvorstadt 103, CH-5001, Aarau, Switzerland +41 (0) 62 844 46 88
Air Liquide
BebraBiogas Kurze Muhren 1, 20095 Hamburg, Deutschland +49 231 9982 700
Biofrigas J.A. Wettergrensgata 7, SE-421 30 Vastra Frolunda, Sweden +46 708-183807
Biosling Marknadsvagen 202, 981 91 Jukkasjarvi, Sverige 0980-23 000
BIS E.M.S. GmbH Hohe Tannen 11, 49661 Cloppenburg, Germany +40 (0) 4471 182 0
Carbotech Natorpstrabe27, 45139 Essen, Germany +49 (201) 50709-300
Cirmac PO Box 2091, 7301 DB Apeldoorn, Laan van de Kreeft 180-7324 BX Apeldoorn, The Netherlands +31) (0) 55 5340110
Cryostar 2 Rue de l"Industrie, ZI BP 48 68220 Hesingue, France +33 389 70 27 27
DMT Yndustrywei 3, 8501 SN Joure (NL) +31 (0) 513 63 67 89
Econet
Eisenmann Tubinger Str. 81, 71032 Boblingen, Deutschland +49 7031 78-0
EnviTec Biogas BoschstraBe 2, 48369 Saerbeck, Germany +49 (0) 25 74 / 88 88 - 0
ETW Energietechnik Ferdinand-Zeppelin-Str. 19, 47445 Moers 49 2841 - 9990-0
Gas Treatment Services Timmerfabriekstraat 12, 2861 GV Bergambacht, The Netherlands +31 182 - 621890
Gasrec 19 Eastbourne Terrace, Paddington Station, London W2 6LG 0203 0046888
Gastechnik Himmel Industriestrasse 3, 2100 Korneuburg, Austria +43 2262 / 613 69
HAASE Energietechnik OderstraBe 76, 24539 Neumunster, Deutschland +49 4321 / 878-0
Haffmans Marinus Dammeweg 30, 5928 PW Venlo, The Netherlands +31 77 323 23 00
Hamworthy Fleets Corner, Poole, Dorset, UK BH17 055 +44 (0) 202 662600
Hera
Mahler 70327 Stuttgart, Germany +49 (7 11) 87030 - 0
Mainsite Technologies Industrie Center Obernburg, 63784 Obernburg +49 (0) 6022 / 81 - 33 66
Malmberg Water SE-296 85 AHUS, Sweden +46 44 780 18 00
Metener
Neo-Zeo Svante Arrhenius vag 21 B, 10691, Stockholm Sweden +46 7 6219 9731
Prodeval Rovaltain - Parc du 45eme Paraliele, 11 rue Olivier de Serres, 26300 Chateauneuf Sur Isere 00 33 (0) 4 75 40 37 37
Purac Puregas Torsasgatan 5 E, 392 39 Kalmar +46 480 38 100
RosRoca
Schwelm Anlagentechnik Hattinger StraBe 10-12 (oder Eisenwerkstrasse), D-58332 Schwelm +49 2336 / 809 - 0
Strabag
Sysadvance 4470-605 Moreira da Maia, Portugal +351 229 436 790