According to our records, this business is located at 1610 29th Avenue Pl # 100 in Greeley (in Welding County), Colorado 80634, the location GPS coordinates are: 40.4144672 (latitude), -104.7279417 (longitude). Crews & Zeren is categorized under Oil and Gas Consultant (SIC code 1382). Known organization owner is Bill Crews. Current estimates show that the unit has a sales volume of $304,000 and staff of approximately 2 people. You can contact the company by phone at (970) 351-0733.