Public Health Engineering Services offered include:

    Expert Building Services

  • Drainage
  • Sewerage
  • Plumbing
  • Water Supplies
  • Fire Fighting Systems
  • Environmental & Sustainability Targets

  • SuDS Sustainable Drainage Systems consultancy
  • FRA Flood Risk assesments
  • BREEAM In-Use certification and BREEAM UK & BREEAM International consultancy
  • CfSH Code for Sustainable Homes consultancy
  • LEED Existing Buildings O+M certification
  • GIS Free Tool

  • Ordnance Survey Benchmark Locator for Greater London
  • Ordnance Survey Bench marks (BMs) are survey marks made by Ordnance Survey to record height above Ordnance Datum. If the exact height of one BM is known, the exact height of the next can be found by measuring the difference in heights, through a process of spirit levelling. Most commonly, the BMs are found on buildings or other semi-permanent features. Although the main network is no longer being updated, the record is still in existence and the markers will remain until they are eventually destroyed by redevelopment or erosion.
    Click here for more information

    For the BM Locator map click here

    Contains OS data © Crown copyright and database right (2017)
    Contains Royal Mail data © Royal Mail copyright and Database right (2017)
    Contains National Statistics data © Crown copyright and database right (2017)
    © OpenStreetMap contributors

Our Services

Design | Monitoring | Surveys | Reports | Flood Risk Assessments | Legionella Risk Assessments | Expert Witness Reports

Underground Drainage

Foul and Surface water drainage
Flow attenuation and retention
Adoptable sewers
Pollution prevention
Pumping stations
Sewage treatment
Rainwater harvesting
Greywater recycling
Drainage Strategy Reports
CCTV drainage reports
CCTV Record drawings

Above Ground Drainage

Sanitary pipework
Rainwater disposal
Laboratory drainage
Hazardous waste drainage

Water Supplies

Domestic Hot and Cold water
Fire Fighting Systems
External water mains
Water recycling
Legionella Risk Assessments

SuDS Design and Specification

Green Roofs rainwater interception
Blue Roofs interception/attenuation/use
Attenuation storage tanks
Permeable Paving with/without infiltration
Soakaways, Swales and Bioretention (planters, tree pits)
Water cycle management integration into:
WSUD Water Sensitive Urban Design &
LID Low Impact Development

Environmental Certification

Flood Risk Assesments
BREEAM In-use certification
LEED EB:O+M certification
BREEAM UK & BREEAM International consultancy -
- New Construction, Refurbishment and Fit-out (domestic and non-domestic)
CfSH consultancy
HQM Home Quality Mark consultancy