Consulting & Design

Our consulting and engineering services are focused on stormwater treatment (gpts, trashracks WSUD ) waterways and stormwater harvesting. We have all the skills to deliver the highest quality consulting and design services for these projects.

Stormwater Design Works

Our team offers a full range of engineering services including hydraulic and engineering reports, planning, flood modelling, due diligence, earthworks, roads, civil and stormwater design and construction documentation.

Stormwater harvesting design and documentation draws on our process, automation and mechanical engineering capabilities and integrated design delivered.

Our consulting is complimented by close association with suppliers who have proven to themselves in the industry. We have all the proprietary GPT operation and maintenance manuals, and can upgrade and update them specifically for your local government area.

Our practical experience allows us to shape design and operations and maintenance plans for the benefit of our customers. In this Optimal is unique.

We happily work with a range of project stakeholders and can navigate the development approval pathways with relative ease.