Precision, partnership, and the power
of reliable environmental intelligence

Stephen McCormack B.Eng (Civil)
MIEAust, CPEng, NER, CEnvP, Principal
Director, Geo-Environmental Engineering Pty Ltd

Introduction and context
Geo-Environmental Engineering Pty Ltd, founded 16 years ago by Principal and Director Stephen McCormack, delivers expert consultancy in geotechnical and land contamination assessments across Australia.
Their projects range from residential and commercial developments to landfill operations and public infrastructure. Clients include developers, architects, engineers, and local and state government agencies, each relying on accurate environmental intelligence to make confident and compliant decisions.
For McCormack, the goal has always been clear: to deliver robust, defensible advice that balances technical integrity with practical client outcomes, but in a fast-moving market, achieving that balance can at times, be challenging.
 

The challenge before Lotsearch
Environmental due diligence requires rigorous data but sourcing it used to be an incredibly time-consuming process.

Before Lotsearch, McCormack’s team had to manually compile information from multiple agencies, historical archives, and aerial imagery libraries. Preliminary Site Investigations (PSIs) could take days longer than necessary.
“Pulling together all the sources needed to produce a defensible site history was slow and expensive,” McCormack recalls. “It just wasn’t sustainable when clients wanted quick turnarounds without compromising quality.”
The biggest hurdle? Balancing cost, accuracy, and efficiency all while helping clients understand why environmental due diligence is non-negotiable.
 

The Turning Point
When McCormack discovered Lotsearch, the difference was immediate.
Lotsearch’s Enviro Pro Reports brought together critical environmental data into a single, quality-assured report  providing the detail and efficiency his business needed.
“The quality of the reports stood out straight away,” McCormack says. “What impressed me even more was Lotsearch’s openness to collaboration, they genuinely listen to consultants and tailor outputs to meet real project needs.”
As part of his commitment to continual improvement, McCormack once trialled another provider offering steeply discounted reports. The experience, however, reinforced the importance of reliability over price.
“It quickly became clear that accuracy can’t be compromised. The integrity of our assessments depends on having absolute confidence in the data. We returned to Lotsearch and have stayed with them ever since.”
 

The Results
With Lotsearch’s consolidated data and mapping intelligence, McCormack’s team now works faster, smarter, and with greater certainty.
Time & cost savings: on a typical PSI, the team saves several hours of desktop research and compilation, time that can now be spent on deeper analysis and client engagement.
Sharper focus: integrated datasets highlight high-risk areas early, allowing field investigations to target what truly matters.
Confidence & compliance: comprehensive, verifiable data underpins defensible site histories and strengthens regulatory confidence.
“Lotsearch’s data doesn’t just save time, it strengthens every part of our process. We can deliver faster, but also with more accuracy and confidence.”
One recent PSI/DSI project in Sydney’s east demonstrated this perfectly.

Lotsearch’s consolidated historical data and mapping reduced desktop review time and sharpened the focus of fieldwork, ensuring investigations were both efficient and precise.
 

The Outcome
Geo-Environmental Engineering now integrates Lotsearch as a core part of every environmental due diligence process. The partnership has elevated the firm’s operational efficiency, strengthened its compliance confidence, and deepened client trust.
“Lotsearch is part of how we work now,” says McCormack. “Their reports are comprehensive, time-saving, and dependable; three things every environmental consultant values.”