Pre-Contract Estimating, Bid Management & Project Management support services for Specialist Construction, Remediation, Waterproofing, Sustainability, Corrosion Protection and Asset Maintenance activities.  

With over 30 years' experience within Structural waterproofing, Protective coatings and Concrete Repair markets, along with a track history in thermal improvement and sustainable building methodologies. We have extensive collaborative working experience. Working for, and with, both Client-side and delivery contractors.

The business provides independent support, to Contractor, Asset Management and Commercial Clients alike, throughout each stage of project delivery. 

Delivering advice, estimating/bid management & Third-party inspection services. Along with business system & process support and, Project Management services. We are facilitating the lean and agile provision of out-source services within these highly specialist contracting activities.  

Additional extended Third party and Quality Control inspection services are available via our sister business unit: Integri-test.

We work primarily with local & National Contractors, Body Corporate, Owners Corporations, Specialist Contractors, Manufacturers, Distributors, Architects and Engineers.
How can we assist? 
Delivering advice, estimating / bid management support, business systems & process support along with project management services. We facilitate lean and agile provision of out-source services within these highly specialist contracting activities.

Lockfield Holdings Pty Ltd t/a Asset Sustain
PO Box 5127, Mordialloc, Victoria, 3195, Australia
ABN: 52 651 487 071
Office: 03 95800033

Sector Overview at a glance

Please see below for an outline of some of our Sector Experience...

Residential & Commercial

  • Concrete & Masonry Repair,
  • Heritage Renders,
  • Waterproofing,
  • Façade coatings,
  • Insulated Render systems,
  • Hemp & Lime Building,
  • Resin Flooring.

Road, Bridges & Tunnels

  • Bridge-deck Waterproofing,
  • Joint Replacement,
  • Crack Injection,
  • Concrete Repair,
  • Protective Coatings.

Water, Power & Utilities

  • Tank & Reservoir Refurbishment,
  • Pipeline Coatings,
  • Culvert Lining,
  • Joint Remediation,
  • Grouting.

Railway, Light Rail & Metro

  • Tunnel lining,
  • Injection Water-stop,
  • Structural Waterproofing,
  • Traffic-able Membranes,
  • Protective Coatings.

About
The business was established in April 2020 by the Principal Consultant Jim Mortlock, Jim has worked in Specialist Contracting for over 25 years both in Australia, across many of the States and Territories, and previously in the United Kingdom and Europe.

With extensive experience in Concrete repair & protection, Structural Waterproofing, Masonry & Heritage Structures, Jim also has contributed to the commercial delivery of Hempcrete Sustainable buildings and been involved in numerous Thermal Improvement projects to existing housing stock and new build commercial buildings.