Industrial HVAC · design, install & maintain · UK-wide
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Two Jet Environmental engineers at the control panel of an air handling unit

Meet The Team

Jason Hibbs

Jason Hibbs

Managing Director

Jason joined Jet in January 2012 with a mission to develop the business and build on the qualities that Jet is renowned for. He brought with him a successful commercial and operational career spanning engineering, logistics and consultancy. As Managing Director, he now leads Jet’s growth while protecting the quality and service the business is known for.

Ivan Garcia

Ivan Garcia

Technical Director

As a Chartered Mechanical Engineer specialising in HVAC, and with an MBA, Ivan provides the technical expertise, leadership and development that are vital to Jet Environmental projects. He manages our teams of HVAC engineers and estimators, along with the contracting function. As a Board member and co-owner, Ivan is key in setting the future technical direction of the business.

Gary Hardiman

Gary Hardiman

Operations Director

Gary manages the day-to-day operations of Jet’s contracts department and the pre-construction tendering and design process. As a senior member of staff, he plays a vital role in the effective end-to-end management of projects. With over 25 years of Jet Environmental experience under his belt, Gary is often a mentor to our newer team members.

Chris Ludwig

Chris Ludwig

Technical Manager

Chris brings nearly 25 years of HVAC expertise to the Jet team. With a mechanical engineering degree and a proven track record in energy-efficient design, he specialises in creating innovative, sustainable HVAC solutions for large-scale industrial facilities, helping clients reduce energy use while meeting the demanding performance requirements of their sites.

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Amanda Roe

Amanda Roe

Head of Sales & Marketing

Amanda began her career on the tools as an aircraft engineer in the British Army and brings more than 24 years of senior experience across the built environment, engineering and facilities management. Leading sales and marketing at Jet, Amanda focuses on understanding clients’ sites, systems and desired outcomes, making sure that every new client’s first conversation with us is a technical one.

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Chris Lawton

Chris Lawton

Service Manager

Service Manager Chris Lawton is a qualified and certified HVAC systems engineer who supports the broad portfolio of Jet’s HVAC systems out in the field. Chris is also instrumental in supporting clients’ critical system operations, and he oversees KPI management and reporting for key clients, keeping their systems performing reliably.

Abbie Davies

Abbie Davies

Business & QSHE Manager

Abbie plays a vital role in both Health & Safety and Business Development. She keeps our on-site safety standards exemplary by conducting site assessments, preparing RAMS and managing supplier accreditations and vendor evaluations. She also contributes to our growth strategy, identifying new opportunities and helping shape service delivery to meet evolving customer needs.

Steven Reid

Steven Reid

Project Manager

Steven brings over 20 years of HVAC&R experience gained in South Africa and the UK. Starting as an installation and maintenance engineer, he has since delivered complex commercial and industrial projects, with specialist expertise in VRF systems, AHUs, BMS-linked equipment and ventilation. He now leads high-value, bespoke HVAC projects across the UK and Europe, from design to client handover.

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Andy Plevey

Andy Plevey

Project Manager

Project Manager Andy Plevey is responsible for the successful delivery of Jet projects. Having worked in the HVAC sector since 1979, Andy has broad experience of large-scale HVAC systems installation and contracting. He joined Jet from Inviron (ABB), where he spent 18 years, bringing a wealth of practical knowledge to every project he manages.

Sarah Martin

Contracts Manager

Sarah is responsible for the successful delivery of Jet projects, with full autonomy over the fulfilment process. Sarah joined Jet from Flakt in January 2019 and has since managed increasingly large and prominent projects. Her project management is highly valued by both Jet and her growing base of loyal customers.

Tom Holdaway

Tom Holdaway

Contracts Engineer

Tom manages HVAC installation projects from start to finish. Coming from a background in HVAC manufacturing, he brings solid technical knowledge and a practical approach to project delivery. He works closely with suppliers and site teams to keep things moving and ensure installations meet expectations, and plays a reliable role in supporting our engineering operations.

Brenda Greenstock

CAD Engineer

Brenda produces 2D and 3D drawings of our HVAC systems. With a steady and thoughtful approach, she turns technical concepts into clear, detailed, workable designs. Brenda is also the heart of the office, always ready with a bit of wisdom when it’s needed most, and her calm, supportive nature makes her a much-loved part of the team.

Heer Mahendra

Heer Mahendra

Design & Estimating Engineer

Heer develops robust, cost-effective HVAC solutions from the earliest stages of a project. Holding a Master’s degree with a focus on simulation, he brings a strong analytical mindset to design, helping clients achieve efficient outcomes that are straightforward to install and maintain. Curious and committed to continuous learning, Heer enjoys nothing more than solving complex engineering problems.

Jodie Wood

Jodie Wood

Service & Customer Relations Representative

Jodie brings energy, precision and a people-first approach to everything she does, ensuring our clients receive seamless, attentive service. Her eye for detail and natural rapport with customers make her a key part of our team. Jodie continues to grow in her role, and we’re proud to have her driving both service delivery and client satisfaction.

Andrea Gauntlett

Andrea Gauntlett

Service & Maintenance Co-ordinator

Andrea coordinates planned maintenance schedules, reactive callouts, subcontractor activities and service contract administration. Her passion for client satisfaction and her valuable service and maintenance experience show in the high-quality support she provides to our service and maintenance customers across the UK, helping keep their systems running smoothly and their sites operating without disruption.

Josie Walden

Josie Walden

Service & Maintenance Co-Ordinator

Josie brings an unwavering commitment to giving our customers the very best system lifetime support. She is passionate about Jet’s customers and has built strong, trusted relationships with many of them over the years. Conscientious and a great team player, Josie is a highly valued member of the Jet family.

Careers: no jobs board, just an honest invitation

We're not going to decorate this page with a vacancies portal. Here's the truth instead: if you're an engineer drawn to complex industrial systems — air distribution designed by calculation, plant that has to hold an entire facility within a degree, buildings measured in hundreds of thousands of square feet — we want to know you exist, whether or not we're hiring the week you read this.

Look at the technology first. If that's the kind of work you want your name on, introduce yourself and tell us what you've built.

The interesting problems in this industry are industrial-sized. So are ours.

Engineer, client or somewhere in between — the conversation starts the same way.

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