
Pipeline Remediation
Safe, Skilled, and Proven Pipeline Restoration
At R.L. Coolsaet Construction, we specialize in comprehensive pipeline remediation services that restore integrity, extend service life, and maintain regulatory compliance. From preventative maintenance to emergency repairs, our team delivers safe, efficient, and expertly executed remediation solutions for natural gas and product pipelines across the Midwest.
Whether it's pipeline pigging, integrity digs, or full section replacements, we bring deep industry experience and a commitment to quality craftsmanship to every remediation project.
Pipeline Pigging Services
Routine pigging is essential to maintaining flow efficiency and pipeline cleanliness. R.L. Coolsaet provides full-service pipeline pigging, including launching, receiving, and system integration.
Installation and operation of pig launchers and receivers
Cleaning pigs, batching pigs, and assistance with smart/ILI pig runs
Debris removal and flow assurance
Assistance with Pig tracking
Performed under live system or isolated conditions
Our experienced crews work closely with operators to ensure that pigging procedures are safe, efficient, and tailored to the operational goals of each pipeline system.
Integrity Digs & Direct Assessment
When in-line inspection or monitoring data identifies potential issues, integrity digs and direct assessments become vital tools in maintaining pipeline safety and performance.
Excavation and exposure of active pipeline segments
Visual inspection and preparation for non-destructive testing (NDT)
Comprehensive documentation and reporting
All work completed in compliance with PHMSA and operator standards
Our crews are trained to work around active lines with precision and caution, ensuring minimal risk and accurate assessments to guide future repairs or replacements.
R.L. Coolsaet performs pipeline repairs and section replacements with speed, safety, and a focus on long-term performance.
Cut-out and replacement of corroded or damaged pipe sections
Welded & bolt-on sleeves and repair clamps
Composite Wrap Repairs ClockSpring & Atlas Wrap Type A
Stopple & Bypass installations
Performed on transmission and distribution systems
All repairs follow strict QA/QC protocols and are performed by certified welders and technicians with deep experience in natural gas and product pipeline systems in conjunction with ASME PCC-2.
Pipeline Replacement & Repairs
Responsive. Reliable. Remediation You Can Trust.
When pipeline integrity is at stake, trust the team that’s built its reputation on safety, responsiveness, and technical excellence. R.L.
Coolsaet’s remediation crews are ready to respond to planned integrity programs or emergency repair situations—bringing the same care and craftsmanship that define all of our construction services.
Why Choose R.L. Coolsaet for Pressure
Testing?
When you choose us, you’re choosing a partner with:
Proven Experience
We’ve installed thousands of miles of pipeline for some of the country’s leading energy providers. Our resume includes projects of all sizes, scopes, and complexity for almost ninety years
Self-Performing Crews
From earthwork and welding to testing and tie-ins — we do the work ourselves. This gives you tighter control over quality, cost, and schedule.
Commitment to Quality
Every weld, every trench, every joint is inspected and held to the highest standards. We don’t cut corners, because reliability matters.
Responsive & Reliable
We’re known for our ability to mobilize quickly, adapt to challenges, and keep projects moving forward. Our team works hard to earn your trust — and keep it.
Responsive & Reliable
We’re known for our ability to mobilize quickly, adapt to challenges, and keep projects moving forward. Our team works hard to earn your trust — and keep it.