We are an enthusiastic and professional practice of Chartered Building Services Design Engineers, providing professional engineering services to Clients in and around the south coast and the Channel Islands; previously known as Henderson Green, now named TNG.

We provide a new ‘generation’ of building services engineering where innovation and efficiency fuses with traditional values and detailed design, ensuring reduced risk with the very best return on investment. We are completely committed to delivering innovative, yet common sense, solutions for any building environment from today's sophisticated new builds, to the refurbishment and regeneration of existing facilities and estates, in all industries and across all construction sectors.

We closely manage our performance through our Management Systems and have audited systems in place to ensure Quality, Safety and Environmental compliance. Our memberships and accreditations guarantee we are always leading from the front, therefore, providing design advice based on the best available technology and standards, industry expectations and benchmarks.

Building Services Engineering is an ever-growing complex and specialist profession; TNG provides the very best simple, clear and independent advice across all sectors and systems.

TNG is The Next Generation of Engineers.