Locking Solutions for Commercial
Spaces
At Delta Lock, we engineer high-performance locking systems trusted by institutions, contractors, and manufacturers across North America. From interchangeable cores to advanced deadbolts, Delta Lock delivers security with zero compromise.
Engineering Security.
Delivering Solutions.
We specialize in high-performance locking systems designed for today’s most demanding environments. With decades of experience in mechanical and hybrid lock technologies, we’ve become a trusted partner for institutions, contractors, and manufacturers seeking reliability, adaptability, and innovation. From small-format interchangeable cores (SFIC) to full keying programs and retrofit solutions, we combine precision engineering with responsive service to protect what matters most.
366 Central Avenue, Bohemia NY 11716 * 631-238-7035 * customerservice@deltalock.biz