What began as a single man with a passion for hardware and a garage to work in has grown into one of Houston's most trusted wholesale lock supply companies. Patrick Collins started "Collins' Keys & Things" in 1972 — and the keys haven't stopped turning since.
Incorporated as Collins' Keys Inc. in 1980, the company grew alongside Houston's booming housing market, eventually evolving into C.K.I. Wholesale Lock Supply Inc. — a name built on decades of reliability and a personal, yet professional approach to every client.
" A personal, yet professional approach to the consumer.Experience the C.K.I. Difference
Patrick Collins founds "Collins' Keys & Things" — humble beginnings with big ambitions.
Begins actively serving Houston's residential and commercial markets. The tagline is born.
Officially incorporated as Collins' Keys Inc., establishing a formal foundation for growth.
50+ years later, a full-line wholesale hardware supplier for Houston's multi-housing and construction industries.
From wholesale supply to installation and repair — we're your single source for lock hardware in Houston.
Full-line inventory for the multi-housing and construction industries. Competitive wholesale pricing with the depth of stock to keep your project moving.
Request PricingA curated selection of cabinet hardware, towel bars, robe hooks, and bath accessories from trusted brands like Delta and Moen — ideal for builders finishing residential and multi-family projects.
Browse OptionsSpecialized mailbox services for Houston with over 40 years of experience. CBU cluster boxes, panel mailboxes, and full repair services for multi-family properties.
Learn MoreComprehensive hardware solutions for single-family and multi-family developments. From spec to installation, we manage the entire hardware scope for your project.
View ProjectsProfessional installation of exit devices and repair of Simplex levers. Our technicians bring decades of field experience to every service call across the greater Houston area.
Schedule ServiceNow offering access control as a service for the multi-family industry. Complete turnkey solutions for new construction and retrofits on existing properties — from system design to installation.
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Entry & Exit Hardware
Commercial Exit Devices
CBU Cluster Mailboxes
Heavy-Duty Commercial Locks
We're the hardware partner of choice for Houston's fastest-growing residential and commercial developments.
We partner with the most trusted names in the lock and hardware industry.
Five decades. Hundreds of projects. One standard of excellence.
Whether you're planning a new development or need a quick repair, our team is ready to help.
