Biscayne Construction Service LLC

Penn-Tech Cable Tensionmeter The Penn-Tech Cable Tensionmeter measures cable tension while suspended on the cable line, innovating the way cable tensions are measured by eliminating the need to disturb the cable anchor points. Full-Service Tower & Radome Specialists Since 1968, Penn-Tech International has provided comprehensive high-quality tower installation services including: Penn-Tech International offers these services for geodesic domes and inflatable envelopes:

"Caldwell Marine International, LLC is a marine construction contractor specializing in submarine utility operations. CMIs main focus is marine construction, submarine power cables, fiber optic submarine cables, and systems worldwide.In operation for over 65 years, CMI has successfully carried out the installation and repair of hundreds of submarine power and telecommunications cables worldwide. CMI has successfully built and rehabilitated many piers and docks, as well as installed many unique marine structures that require advanced installation techniques. With a wide range of specialized marine construction equipment, an Atlantic waterfront yard, and over 150 years of marine construction experience on staff, Caldwell is ready to take on any marine construction project."