Advanced Valve Technologies (AVT) manufacturers comprehensive solutions for the safe and sustainable repair and rehabilitation of critical water infrastructure. The company is best known for the EZ Valve, an award-winning inline insertion valve designed for quick and easy installation for planned and emergency water line repair and pipeline maintenance, requiring no disruption in service. The EZ Valve is available from 1.5 to 24. AVT is part of Critica Infrastructure. Critica Infrastructure is the high-performance critical infrastructure solutions company providing innovative, tested, safe, and environmentally-conscious asset integrity solutions for construction, maintenance, and rehabilitation of critical infrastructure. Critica Infrastructure performance products, and associated engineering support and training services, are used by trained third-party professionals to construct, maintain, and rehabilitate pipelines, natural gas distribution lines, high-consequence industrial pipework, water and wastewater pipelines, and civil structures.