Client Testimonials
What our partners and clients say about Impact Plus.
“I had the privilege of working with Dr. Posani Maveza over several years in Gladstone, before his transition into consulting. Now, leading Impact Plus, he applies the same exceptional technical expertise, strategic thinking, and culture-shaping leadership that delivered operational reform, improved quality, safety, and delivery performance in our organisation.”

Shaun Petersen
Gladstone Area Manager, UGL Fuels & Energy Group
“I have engaged Impact Plus on consultancy survey projects where accuracy, complexity, and client relationships are paramount. Their work is consistently of the highest standard, combining exceptional technical skill with a personable, professional approach.”

Earnest Banhwa
Principal Surveyor, Precise Positioning Solutions
Our Certifications
Globally benchmarked, locally grounded, and internationally certified.

Our clients’ trust is built on results, collaboration, and long-term impact — we believe shared experiences inspire shared success.
“Knowledge shared is power multiplied.”