DES can perform line acceptance testing for all sewer, storm and water lines
- Air test and leak isolation of new sewer lines
- Vacuum testing of manholes
- Pipe deflection testing
- Clean and video for final inspection
- Hydrostatic pressure testing of new water lines

Pipeline Maintenance
PO Box 337660
Greeley, CO 80633
(970) 371-5251
(303) 503-6697
DES provides quality services, adhering to industry safety standards.
DES SAFETY
DES provides quality services, adhering to industry safety standards. Our personnel have:
- Permit required confined space certification
- Colorado Safety Association BOP certification
- Wyoming – Montana Safety Association BOP certification
- Equipment specific annual training and testing