S & B Infrastructure LTD

Committed To Technical Excellence

Tideland Signal, based in Houston, TX, has over six decades of experience in providing innovative and reliable aids to navigation solutions for ports, harbors, and offshore structures. Their product offerings include marine lanterns, foghorns, navigation buoys, and electronic systems designed to enhance safety in marine environments. Committed to high quality and efficiency, Tideland Signal collaborates with national and international regulators to ensure their systems are compliant with safety standards. Their proven track record and focus on customer relationships cement their reputation as a trusted partner in the maritime industry. Generated from the website

Since 1974, DWD International has designed, manufactured, installed and maintained HVAC and pressurization systems that withstand the most challenging conditions. DWD was one of the first companies to offer explosion-proof, corrosion-resistant HVAC equipment, and we continue to lead the industry with innovative designs and quality equipment.