At a Glance San Leandro machine shop offering CNC and manual turning, centerless grinding, and cylinder honing services. ISO 9001:2015 and AS9100D certified for energy and industrial applications. Request a Quote from Mar's Engineering Co 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 Mar's Engineering Co's full profile — capabilities, certifications, contact info, and more. Email Address Download PDF We'll never share your email. No spam, ever. Contact & Location 699 Montague Ave, San Leandro, CA 94577, United States (510) 483-0541 [email protected] http://www.marseng.com/ Capabilities CNC TurningManual TurningCenterless GrindingPlatingCylinder Honing Certifications ISO 9001:2015AS9100D Materials PTFE/Teflon Industries Served Energy/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.