Greenslade and Company

Since 1978, Greenslade and Company and Company has been the global leader in fastener inspection equipment, dedicated to advancing quality control solutions for the fastener industry. Our team of engineering experts holds more patents for innovative inspection devices than any competitor, reflecting our commitment to precision and technological advancement. We specialize in designing state-of-the-art gages for dimensional calibration, including thread gages, recess penetration systems, and concentricity measurement tools tailored for SPC applications. With decades of experience in manufacturing and fastener inspection, we provide complimentary technical support to ensure clients achieve optimal measurement accuracy. Our extensive library of technical articles and tutorials addresses critical industry challenges, from hydrogen embrittlement to torque testing, while our calibration software streamlines quality assurance processes.

We maintain rigorous adherence to international standards like ANSI/ASME and ISO, ensuring compliance for safety-critical applications. Rooted in the philosophy of integrity-driven relationships, we prioritize fair business practices to cultivate long-term partnerships. Our products serve as essential tools for incoming inspection, final quality control, and regulatory compliance across diverse sectors. By combining patented technology with educational resources, we empower clients to resolve complex fastener quality issues efficiently. This enduring focus on innovation and customer-centric solutions has solidified our reputation as a trusted industry authority.