Trusted Experts in Building Services & M&E Design


Mechanical, Electrical & Public Health Design, Consultancy, and Design & Build Solutions Across the UK.

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Delivering Engineering Excellence Since 1985


At Jnoad Building Services, we provide comprehensive mechanical, electrical, and public health engineering solutions—from design consultancy to full turnkey installations. For over three decades, we've partnered with major developers, Blue-Chip clients, and independent businesses, supporting their vision with reliable, high-performance engineering services.

Our project portfolio spans Cat A and Cat B office refurbishments, end-of-trip facilities, central plant upgrades, complex system designs, and sustainability-driven enhancements. Whether it's critical infrastructure or tailored fit-outs, we deliver results that integrate seamlessly with today’s demanding operational and environmental requirements.

We believe quality and efficiency go hand in hand. That’s why we combine deep technical expertise with a results-driven approach, focusing on energy conservation, environmental impact, and system longevity.

Backed by decades of experience and a hands-on commitment to innovation, our team brings precision, responsiveness, and integrity to every project.

How can we help?

Comprehensive M&E Engineering Services:


Mechanical & Electrical Installation

Jnoad Ltd deliver high-quality mechanical and electrical installations across commercial, industrial, and infrastructure projects. Our experienced delivery teams manage every stage of the process, from planning and commissioning to seamless handover—providing full turnkey solutions tailored to your specific needs.

Specialist System Design

We offer fully integrated building services design, including 3D coordination and Building Information Modelling (BIM). By engaging at the earliest stages, our experts provide fast, compliant design solutions with meticulous detailing, off-site fabrication strategies, and spatially coordinated systems—all geared to maximise efficiency, quality, and Health & Safety performance.

Central Plant Improvements

With a track record in critical infrastructure upgrades, we deliver central plant enhancements and replacements that prioritise energy efficiency, sustainability, and performance. Working as Principal Contractor, we coordinate design, installation, and commissioning to ensure minimal disruption and long-term operational reliability.

Ongoing Maintenance & Engineering Support

Our long-term engineering support covers routine maintenance, emergency response, and optimisation services. Backed by trusted supply chain partners and in-house expertise, we help clients maintain compliance, reduce downtime, and extend asset life—while keeping energy performance and system integrity at the core of every solution.

Our Clients


Repeat business from satisfied clients and by recommendation has been the foundation upon which the company has been built.

Our Team

Mark Evans

Managing Director

Mark has more than 40 years of industry experience both in the UK and offshore overseeing large projects for major clients such as Landsec, Barclays and Royal Bank of Scotland.

Stuart East

Director

Stuart is a chartered engineer with a first-class honours degree in environmental engineering. He has extensive experience across various industry sectors and has played a key role in numerous renewable energy projects.

Darron Barthel

Design Director

Over 25 years’ experience with multi-discipline engineering consultancies, real estate consultancy and building / estate operations.

Andy Hopek

Construction Director

Andy is responsible for the commercial delivery, planning and co-ordination of a large portfolio of projects for JNL. These include Land Securities, Barclays and Royal Bank of Scotland.

Rafal Zablocki

Project Manager

Rafal is currently leading our Landsec projects. He has recently completed several projects at Below the Lights, Piccadilly, New Street Square and One New Change.

Tony Blair

Electrical Engineer

Tony is a highly experienced senior electrical engineer with a considerable understanding of mechanical and public health services generally. His skills have been developed in a 30-year career in building services consulting and design.

Simon Smith

Information Co-ordinator

Simon manages our CAD Department organising the production of drawings to suit the project requirements as well as modelling and calculations using AutoCAD, Revit and Cymap / MEPWorx.

Lynn Dawson

Office Admin / Project Accounts

Lynn has long standing experience with JNL working in a project financial accounts support / office administration role.

Anna Hopek

Admin / Permits

Anna supports our project management team, organising the necessary site documentation for all Jnoad projects.

Contact Us


Ready to start your next project with us? Send us a message and we will get back to you as soon as possible!