About Us

Martin SherlockHancock and Sell is a family run business based in Dorking, Surrey. The company is run by Martin Sherlock and Liz Sherlock

For over 36 years. Hancock and Sell aim to supply quality goods and assemblies on time, at a competitive price.

We specialise in complete supply chain management for ongoing projects for customer needs, a “one stop shop”.

We also undertakes sub-contract work where there is a wide range of processes.

Below are some of our services, but be sure to have a good look around our site to see what we have to offer, and how we could benefit you.


Our sister company Tenon Engineering has a state of the art machine shop where multi-axis machines can manufacture the most complex machining using CAD packages. We can also undertake R & D and small batch work within the manual machine shop, ranging from milling, turning and grinding – working to tight tolerances.

Sheet metal

Hancock and Sell has a modern fine limit sheet metal/fabrication shop with a Laser Cutter, CNC punch press and CNC folders, all using the latest software package Radian. We also incorporate a welding shop to ensure we cover all the bases.

Assembly shop

Every customer has a dedicated assembly area for ongoing projects, along with a dedicated team, Hancock and Sell also have a clean room for projects that require a dust free enviroment.

Design Facilities

At Hancock and Sell we don’t just always follow other people’s designs, we can also put our huge amount of experience into action and work with the customer to enhance their ideas using the “Inventor” drawing package. This ensures cost effective manufacturer on a production basis.


We use our sister company, Tenon Engineering ISO 9001/2008 certificate and perform inspection with 2 CMM machines which can give full inspection reports on machined parts if required.