Tenaska Power Service Co 1701 E Lamar Blvd # 100 Arlington, TX 76006 Phone : (817) 462-1521 Tenaska Power Service Co Business Category Management Consulting Energy Mgmt & Conservation Consultants Tenaska Marketing Ventures 1701 E Lamar Blvd # 100 Arlington, TX 76006 Phone : (817) 462-1521 Business Category Management Consulting Energy Mgmt & Conservation Consultants