About Us

About Welsby Slater

Welsby Slater is an author & publisher of documents for the construction, fit-out and refurbishment sectors.

Keeping safe on construction sites and in workplaces is a legal requirement, and having the correct documentation is a key part of the process.

Our collection of documents and ‘download’ delivery is designed to save you time and provide products that will help to make your sites and workplaces safe and compliant.

Welsby Slater documentation and services are applicable in England & Wales. Different legislation applies in Scotland & Northern Ireland.


About Jim Slater & Mark Welsby

Jim & Mark as a team.

Jim and Mark first started working together about thirty years ago.

Their combined history gives genuine depth to Welsby Slater, bringing a wealth of experience from their independent industry-related backgrounds.

Together they generate ideas and develop content to provide a comprehensive and extensive library of documentation for the construction, fit-out and refurbishment sector.

Jim Slater of Welsby Slater

Jim Slater.

Jim is a Construction Design & Risk Management Professional and is a mechanical engineer & commercial space planner by trade.

He has worked in construction since 1986 and is a member of the Project Management Institute and a PMI Risk Management Professional.

Jim has specialised in CDM compliance since 2003.

Mark Welsby of Welsby Slater

Mark Welsby.

Mark is a qualified interior designer who specialises in the commercial office sector. He has many years of architectural practice experience and a supplementary qualification in Building Studies.  

He has worked in design, refurbishment and fit-out since 1983 and is a Freeman of the City of London for his services to design.

In private practice Mark has designed and overseen the fit-out of many millions of square feet of commercial workspace, primarily in London and the South East.