STANDRIDGE products are carefully manufactured to meet the exacting specifications of today's high-technology industry. We offer a complete selection of granite surface plates, steel support stands, and accessories, with substantial inventories of finished products on hand at all times to insure prompt delivery.
STANDRIDGE is known for high accuracy calibration service and repair on all granite surface plates and granite inspection accessories. On-Site Service for granite surface plate is offered on a daily basis in our Southern California area. 17025 Accredited Calibration is available. To schedule on-site service or to establish travel charge to your facility in Southern California, please contact our Sales Department.
ISO 9001:2008 Certified 17025
Calibration available upon request
STANDRIDGE Granite has been in the surface plate industry for over four decades. Because of our experience, STANDRIDGE played a significant part in the subcommittee to rewrite granite surface plate Federal Specification GGG-P-463c.
As a family owned business, four generations of inherited talent promises to benefit our customers for years to come.