Klene Pipe Structures Competitors

Since our founding more than five decades ago, our clients trust Pennoni’s commitment to elevating the impact of projects on our communities. By partnering with our clients, we establish relationships that create trust and longevity. We approach the start of every project as the beginning of a collaboration. With the rapid change in technology, our clients know they are getting innovative methods in delivering quality services for smart, sustainable, and resilient solutions. We are relentless in our aim to bring fresh perspective and new technologies. Pennoni measures achievement in innovation, efficiency, and excellence. Our milestones are bigger than any one project; and every project affects the community, no matter how large or small. As partners, our clients know they are getting the attention and dedication they need to achieve their goals. The footprint of our work may be large, but our focal point is not just on where, but on how. We dedicate ourselves daily to client service, to giving back to the community, and to nurturing the entrepreneurial spirit of our employee-owners. As a multidisciplinary firm, Pennoni has the ability to approach engineering challenges from a wider spectrum of angles than most. Our combination of talent and experience generates unprecedented solutions for diverse and iconic projects around the globe.

Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America. Our portfolio includes bridges, drainage, erosion control, retaining wall, sanitary sewer, and stormwater management products. Supporting every aspect of your project, our extensive network of local experts are here to help, providing agency and regulatory guidance, engineering calculations, site-specific drawings, solution development, cost estimates, and installation support. We look forward to working with you on your next project.

Northwest Pipe Company is the largest manufacturer of engineered welded steel pipe water systems in North America. Our manufacturing facilities are strategically positioned to meet North America’s growing needs for water and wastewater infrastructure. Our solution-based products serve a wide range of markets including water transmission, plant piping, tunnels, and river crossings. Our prominent position is based on a widely-recognized reputation for quality, service, and manufacturing to meet performance expectations in all categories including highly-corrosive environments. To serve the recognized needs in water infrastructure, we manufacture large-diameter, high-pressure, engineered welded steel pipeline, as well as reinforced concrete pipe, Permalok® steel casing pipe, and T-Lock® and Arrow-Lock® protective lining systems. In addition to fabricating pipes for water transmission primarily related to drinking water systems, we also make products for hydroelectric power systems, wastewater systems, industrial plant piping systems, and certain structural applications.