Specify ASTM Compliant CIPP Technologies for Long-Term Rehabilitation.Learn More
Optimize your Infrastructure Rehabilitation Expenditures to Achieve Lasting Best Value Results.Learn More
Diversify and Expand your Businesses with Effective Trenchless Rehabilitation Solutions.Learn More
Address Homeowner Concerns with State-Of-The-Art Turn-Key Solutions.Learn More
LMK strives to deliver advanced, diverse cured-in-place pipe (CIPP) infrastructure solutions of the highest quality to contribute to customer success in the construction and protection of a sustainable underground system.View More
A Full-Service Trenchless Equipment Fabrication Shop
LMK’s fabrication department is capable of 3-D prototyping and machining on a 3-axis CNC machine as well as MIG, TIG, plasma cutting, and metal rolling. LMK also builds custom lining wet-out trailers and all support equipment necessary to efficiently and effectively rehabilitate lateral sewer pipe lines, main-to-lateral connections and manholes. With a specialization in custom tailoring trenchless lining equipment to the specific needs of the contractor/installer, LMK takes pride in its team of qualified and innovative individuals including a full-time Technology Team. We encourage you to learn more on how LMK can assist your company in designing the trenchless equipment you need by contacting firstname.lastname@example.org or by calling 815-433-1275 to schedule your personal tour of the LMK manufacturing and fabrication facilities.
New ASTM Standard for Hydrophilic Gaskets Approved and Updates to...
Ottawa, IL — ASTM International, one of the world’s leading industrial standard-setting organizations, recently took favorable action on two standard...Learn More
ASTM Committee Votes to Renew ASTM F2561 for another Five...
Ottawa, IL (June 1, 2016) - In April, the ASTM International committee F17 , Plastic Piping Systems and subcommittee F17.67,...Learn More
LMK Technologies and the Chicago Innovation Award Winners Ring NASDAQ...
Ottawa, IL (March 23, 2015) - LMK Technologies joined the Chicago Innovation Award winners, in New York City on Monday,...Learn More
What is CIPP?
Cured-in-place pipe (CIPP) is a trenchless (or no-dig) pipeline rehabilitation process involving a textile liner tube and liquid resin combination. The process begins by saturating the liner with the liquid resin (referred to as the wet-out process). LMK’s wet-out process involves vacuum impregnation of the liner inside of a bladder membrane, which allows for a safe and clean resin saturation process.
Once this is accomplished, the liner is inserted into the host pipe and cures to a hard state, forming a new, seamless pipe within a pipe. LMK’s installation method utilizes air pressure to invert the liner through the pipe, pressing the liner up against the pipe wall to take on the formation of the pipe. Liners can be custom made to accommodate any pipe configuration, including multiple bends and transitions in diameter. CIPP can be used in all types of piping and is an excellent, cost-effective solution compared to traditional excavation methods.Learn More