At a Glance Des Plaines-based precision machining company serving aerospace, energy, and industrial markets with CNC milling, turning, and Swiss screw machine capabilities under ISO 9001:2015 certification. Request a Quote from C & L Supreme Not sure this is the right shop? Tell us what you need and we'll recommend the best matches. Download Shop Profile (PDF) × Download Shop Profile Enter your email to download a PDF with C & L Supreme's full profile — capabilities, certifications, contact info, and more. Email Address Download PDF We'll never share your email. No spam, ever. Contact & Location 1755 Birchwood Ave, Des Plaines, IL 60018, United States (847) 297-8212 [email protected] https://www.clsupreme.com/ Capabilities CNC MillingCNC TurningSwiss/Screw MachineAssembly Certifications ISO 9001:2015 Industries Served AerospaceEnergy/PowerGeneral Industrial Own this shop? Claim it to update your info and manage your listing.Claim Your ListingPremium listings include a verified badge, business description, priority search placement, employee count, and year established.