Offices Nationwide

The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more

Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!
Our other services include:
Warning: Invalid argument supplied for foreach() in /data04/elite/public_html/Office.php on line 769
DEC can also be known as:
Display Energy Certificate,
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area U
DEC in Uckfield, DEC in Uffington, DEC in Ullapool, DEC in Ulverston, DEC in Umberleigh, DEC in Uphampton, DEC in Upminster, DEC in Upper Edmonton, DEC in Upper Holloway, DEC in Upper Hulme, DEC in Uppingham, DEC in Upton Upon Severn, DEC in Urmston, DEC in Usk, DEC in Uttoxeter, DEC in Uxbridge,