About Us

Custom Designed and Engineered Key Machines, Key Blanks, Tools and Locksmith Supplies To Fit Your Security Needs

About US

HPC/ESP Hudson Lock Headquarters
HPC Headquarters

Since 1963

Who Are We?

Hudson Lock, LLC was founded in 1963 with a mission to provide security locks to customers.  Throughout the decades Hudson Lock, LLC has acquired HPC & ESP lock products, with the goal of becoming the most versatile manufacturer of security products. 

With the emergence of technology in the locksmith market Hudson Lock, LLC has invested in state of the art equipment and highly skilled employees. The brand names of Hudson Lock, LLC, HPC and ESP lock products are recognized as a global leader of security products.  We are your one stop key and locksmith equipment provider committed to providing an expansive selection of locking products and services.

Sharing the same mission and values, HPC/ESP operates as a unit of Hudson Lock LLC, and has become a name you can trust and count on for all your security needs.


A letter from our President

Robert J Sylvia - President/CEOI am pleased to present the new Hudson Lock LLC, HPC, ESP & Jacob Holtz website.  With this, we are taking a further step forward to consolidating our manufacturing opportunities in the Hudson Lock LLC Group, which started in 1963.

Today, we are closer to our clients worldwide.  We have worked to create an operational structure that allows us to reach where our services are required; we have reinvented ourselves to offer services and products that are suited to our customer’s needs.

This website is intended to be a window to our company.  In it you can find our main manufacturing capabilities and services, a selection of references and our special projects manufacturing design capabilities.

Transparency and the eagerness to serve have guided its preparation with the aim that our website must above all inform our visitors, assist our current customers, and solicit new customers.

Our new website was designed to show, in a quick and intuitive way, our extensive product lines, but also our total commitment to customer satisfaction and on time delivery.

Our blended outsourcing and domestic pricing capabilities gives our customers an edge on their competition, allowing them to gain market share and profitability.

We established an extensive outsourcing manufacturing portfolio, as well as having exclusive made in the USA product lines, which has allowed us to personally service every customer’s individual preferences.

I hope that you will enjoy our newly renovated site; for us it is another milestone on the long journey to provide every customer with quick and easy accessibility to our extended product lines at an affordable price.


Robert J. Sylvia

President / CEO

What We Do

At Hudson Lock, LLC our HPC/ESP products offer an expansive line of highly engineered, specialty locksmith tools and equipment to distributors, hardware stores and locksmiths.  All locks, keys and key machines that we supply are engineered and manufactured in the USA, providing unparalleled products and performance.


Hudson Lock, LLC, provides versatile and dependable key machines.  Hudson Lock, LLC’s cutting edge key machines accurately produce and duplicate multiple keys. Hudson Lock, LLC’s advanced key cutting machines and software are the solution for your company’s professional key cutting needs.



Hudson Lock, LLC has a wide range of locksmith tools and equipment at competitive prices.  Specific tools and equipment include; lock picks, safe impressioning, & car opening tools.   Hudson Lock, LLC’s highly engineered tools have a reputation of quality, effectiveness, and durability.



Hudson Lock, LLC provides a wide range of OEM key blanks.  In addition, Hudson Lock, LLC is the largest supplier of OEM cabinet & cam locks to the office furniture industry.  Other OEM supplied locks include postal, electronic & specialty locks.


Let’s Start a Conversation Today.

Contact us to discuss your security needs.



81 Apsley Street

Hudson, MA 01749


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