CIPP

Safe, sturdy, and seamless, cured-in-place pipe technology renews existing gravity storm and wastewater pipeline infrastructure without digging.

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Tunneling

Having completed from 4-foot diameter to 32-foot arch-shaped SEM tunnels, SAK is the tunneling expert in all kinds of ground conditions, including soft-ground, soft-rock, hard-rock, and hand-mined.

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Geopolymer

An advanced geopolymer repair mortar synthesized mostly of recycled industrial byproducts, enhanced with mono crystalline quartz aggregate that yields a strong, quick-setting repair mortar with exceptional chemical resistance.

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Spiral Wound

SPR is a spiral, machine-wound, trenchless pipe renewal process that renews 18” to 144” circular, box culvert, arched, and other non-round pipeline applications. Often, SPR can be installed in live flow conditions.

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Nationwide Coverage

One of the fastest-growing companies in the industry, SAK is strategically positioned to serve the entire United States with regional headquarters in Sacramento, St. Louis, Nashville, and Baltimore.

Featured Projects

Rollover the images below to see case studies of representative projects.
Use the filters to select by sector and state.

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Wolf River at McLean Road Siphon Repair | Memphis, TennesseeView project
WSSC Northwest Branch Basin IDIQ | Prince George’s & Montgomery Counties, MarylandView project
G100: Local Sewer Rehab. 1 | Washington, District of ColumbiaView project
Riverside Rehab | Riverside, CaliforniaView project
DC Water | Washington, District of ColumbiaView project
Fairfax County Government | Lorton, VirginiaView project
Large Diameter Interceptor Sewer Rehabilitation | Los Angeles, CaliforniaView project
Daly City Water Main Repair | Daly City, CaliforniaView project
Rainbow Municipal Water District | San Diego, CaliforniaView project
Omaha Municipal Utility District | Omaha, NebraskaView project