Gsl Communications 8540 Sandy Pkwy Sandy, UT 84070 Phone : (801) 565-0088 Gsl Communications Business Category Telephone & Television Cable Contractors Water-Sewer Pipeline & Comms/Power Line Gsl Engineering Inc 8540 Sandy Pkwy Sandy, UT 84070 Phone : (801) 565-0088 Gsl Engineering Inc Business Category Electrician Contractors