We provide field engineering during construction, investigate failures of facilities both during and after construction, repair damaged facilities, and assist contractors on thousands of projects throughout the United States and Canada.

North Harris County Regional Water Authority Project 28G proposed 84-inch Water Line Along Gessner Road From SH 249 Regional Pump Station to Greens Bayou

As part of the North Harris County Regional Water Authority’s Project 28 G, Stiver Engineering worked with the client to prepare trench safety plans for the installation of the proposed 3800 ft long 84” WL. Apart from the trench safety plans, Stiver Engineering designed the bore pits and access shafts for the two tunnel crossings. …

Construction and Structural Engineering Emergency Services from Stiver Engineering

Emergencies, natural disasters, and construction delays can be stressful and damaging to projects and reputations. It is imperative that organizations work with an engineering firm that understands the entire process of emergency prevention and mitigation. Stiver Engineering prides itself on providing a complete suite of services including emergency response plans and solutions. Construction and structural…

Memorial Park Ravine Bridges

Stiver Engineering provided construction engineering services for the land bridge and prairie project at Memorial Park in Houston, Texas. The city closed Memorial Drive, a major traffic thoroughfare, in both directions to accommodate workers as they installed support beams for three new Ravine Bridges which will link a new section of the Seymour Lieberman Trail. Stiver…

Ashbridge Bay Treatment Plant Outfall

Stiver is proudly supporting the Ashbridge’s Bay Treatment Plant Outfall. This $300 million project for the City of Toronto will replace the current outfall tunnel, which is at the end of its service life. It is set to be the largest wastewater outfall in Canada. The project includes a 16-meter diameter shaft by 85-meter deep,…