About Us

A consistent presence in design and estimating, Barry constantly ensures every project we undertake aligns with our DNA, our ‘craft’. Many years of working in the wider mechanical sector provides a wealth of experience that helps advise on new business opportunities and wider development of our current customers and markets.

Darren’s wide technical knowledge and flexible approach ensure the smooth running of projects from design handover to practical completion. His keen eye for detail and constant communication with all parties ensures that the design scheme aligns seamlessly with the delivered result.

With a wealth of experience in businesses across the world across various industries, Ingrid takes on the ever-growing responsibility of day-to-day transactions with clients and our supply chain, reporting on project financials, and working closely with our Project Delivery team.

For private clients and property managers across London, Jon is a key partner in project aftercare and ongoing care of properties and investments. He’ll always be there with timely, honest advice in proactive care and solutions to maintenance challenges.

Setting the vision for Calibre's future - having brought the company up through the process of creating, perfecting, and maintaining what we now call our 'craft'. Constantly driving standards in and outside our organisation through close relationships with industry partners, Malcolm pervades an engineer's focus and designers' high standards to consistently bring the hallmark of quality to our work.

Heading up our in-house engineering team, Mark's many years of experience in project management and operations in mechanical and building services drives him to provide the highest level of dedicated service response and attention to detail to all of our contract customers.

High level finance management and decisions to enable us to continue doing our best work for our clients and their properties. Calibre evolved directly from Peter’s first business starting in 1975, and today he still enforces the values of high-attention personal service and close understanding of the needs of the market with all of the team.

Crofton brings a fresh perspective and a keen eye for detail to each design, collaborating closely with architects and clients to conceptualize and refine bespoke solutions.

Rod loves a finished project. Because it means he can re-tell to the industry what Calibre does, why, and how we do it. Being closely involved in all main areas of the business during his career has given him a holistic view of how Calibre approach new and existing customers, communicate with the market, and which new ideas to get excited about.

Supporting the project managers, Tegan is responsible for day-to-day liaising with both suppliers and engineers. Ensuring clear communication between all parties, she helps each project run smoothly to deliver the high-quality service our clients expect.

With years of experience within our high-end residential construction focus, Ryan is our key 'prime property' designer and account manager. He has an enviable ability to set up a number of ideal solutions to any property, be it a refurbishment project, new-build or fitting in within a finished home.

Shannon's day-to-day focus is driving development of our brand identity and ensuring cohesive company-client messaging.

One of the key components of our project management team, Simon brings constant attention to detail and a driven attitude to programme and people management. Long experience from project management in a large superstructure contracting firm brings further cross-industry skills in programme and procurement.

Tim brings a high level of practical experience from a career built across different construction-focused industries. With a passion for physics and a keen eye for detail, he drives new product and system development for continuous improvement of the services we offer.

Keelan works with Mark and Jon to ensure efficient operation of the aftercare department. Whether facilitating annual service visits, setting up contracts for ongoing aftercare of our completed projects or arranging urgent call-outs, he ensures that all our clients receive the same high quality service that defines our approach.

Experienced, knowledgeable, and hands-on, William has pretty much seen it all in the M&E services industry. That's why he makes up another of the main components of our Project Delivery capability, constantly delivering our craft on every new and ongoing project.