Centralizers
Rigid D2K™ and Duraflex™ PVC centralizers in over 100 variations and a vast range of sizes for every anchor and casing.
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Everything But The Bar
Centralizers, PVC Tubing & Steel Production
For over 40 years, C&M Manufacturing has been the trusted partner for drilling and shoring contractors — engineering products that cut freight costs, speed up installation, and exceed industry standards on every project.
40+ years in business 10,000+ projects worldwide Made in the U.S.A. Same-day shipping
40+
Years of manufacturing
10,000+
Projects worldwide
100+
Centralizer variations
USA
Made in the U.S.A.
Why contractors choose C&M
Engineered for field advantages & cost savings
Every product we make is designed with one goal in mind: making your job in the field faster, lighter, and more economical.
Maximize freight savings
Ship D2K™ centralizers unassembled to cut shipping volume by up to 80% — turning 238 cubic feet of PVC into a single 81 cubic-foot pallet.
Made in the U.S.A.
All products are manufactured in our Santee, California facility — with certifications and a Manufacturer's Certificate of Compliance available on request.
Proven & specified
Approved by DOTs, engineers and contractors — with reliability proven on more than 10,000 foundation and anchor projects worldwide.
What we make
A full line for drilling & shoring
From the industry-standard centralizer to custom steel fabrication, C&M is your single source — everything but the bar.
Tubing & Pipes
HDPE tubing, PVC pipe fittings, prefabricated post-grout tube and PVC & steel tube-a-manchette, cut to your exact specifications.
View tubing & pipesSteel Production
Cost-effective, prefabricated steel for anchor assembly and installation — cutting, AWS-certified welding, coatings and more.
View steel production Where our products go to work
Built for deep foundations & ground support
Contractors across the foundation, shoring and drilling industries rely on C&M to centralize, space and support their work below grade.
Deep Foundations & Drilled Shafts
Keep reinforcing cages centered in caissons and drilled piers for consistent concrete cover.
Earth Retention & Shoring
Lagging plates, brackets and centralizers for soldier-pile walls and excavation support.
Tiebacks & Soil Nails
Centralizers and grout tube that hold anchors on line and maximize bond value.
Micropiles & Anchors
Strand spacers, cage clips and post-grout systems sized to your exact bar and casing.
Marine & Piling
Corrosion-resistant PVC and HDPP centralizers that won't damage specialty coatings.
Post-Tension & Grouting
Tube-a-manchette sleeve port pipe and riser systems for controlled pressure grouting.
Flagship product
The D2K™ Rigid Centralizer System
Our patented, injection-molded D2K system uses collars and straps that combine into over 100 centralizer variations. It's the most economical centralizer available — and now makes up nearly half of all our centralizer shipments.
- Less expensive than PVC
- Ships up to 80% smaller
- Fastens with tape, wire or zip ties
- Corrosion-resistant — no nuts or bolts
- Same-day shipping
- Room for grout tube & trimmies
The original industry standard
Duraflex™ PVC Centralizers
Developed by C&M in 1985, the Duraflex™ PVC centralizer offers a vast range of size, strength, flexibility and adaptability. Approved by DOTs, engineers, contractors and governmental agencies, it remains the most recognized and specified centralizer for foundation applications.
- Formed spring tension follows the hole
- Snap-on split ends available
- Built to specific anchor loads
- Won't damage anchor coatings
- Made to your exact OD
- Lightweight & economical
Spec it with confidence
Certified, compliant & proven
Every C&M product is built to recognized standards — with documentation furnished on request.
ASTM CompliantD-1785 · D-2241 · D-4101
DOT ApprovedSpecified by agencies
AWS-CertifiedARC / MIG welding
Cert. of ComplianceFurnished on request
Made in the U.S.A.Santee, California
Ready to maximize your freight savings?
Tell us about your project and we'll help you spec the right centralizers, tubing or steel — and get it shipped, often the same day.