Pattle Delamore Partners Ltd (PDP) is a New Zealand-owned environmental consultancy providing services to clients across New Zealand, Australia, and the Pacific Islands. They have over 25 years' experience delivering environmental solutions in New Zealand. In the work with clients from both public and private sectors they apply engineering, science, and planning to find sound solutions for environmental issues with the following services.

• Water Resources
• Environmental Management
• Contaminated Land
• Wastewater
• Geotechnics