SWCA Inc. » Chamber Members Go back to directory. Add to Address Book. SWCA Inc. SWCA Inc. Work 114 N. San Fancisco St. Ste. 100 Flagstaff Arizona 86001 work Work Phone: 928-774-5500work Work Fax: 928-779-2709workfax Work Email: jmuehlbauer@swca.comINTERNET Website: https://www.swca.com/ Biographical Info Flagstaff based public firm helping sPower develop the “Chevelon Butte Wind Project. Categories: Consultants, Renewable Energy Updated 5 years ago.