Water catchment consultation for Permaculture Farm

I'm seeking an experienced irrigation consultant to design a water catchment system specific to my farm. I have a seep spring and a large barn roof. I will use sustainable drip irrigation system for my permaculture regenerative farm. The system should support a diverse range of crops, including vegetables, fruits, and herbs, flowers with a primary focus on sustainable management.

Key requirements include:
- Knowledge of water catchment systems
- Expertise in designing drip irrigation systems
- Knowledge of permaculture principles and sustainable practices
- Experience with a variety of crops, particularly vegetables, fruits, and herbs
- Ability to create a system that conserves water and promotes ecological balance

Ideal candidates will have:
- Relevant certifications in irrigation or agriculture
- Proven track record in similar projects
- Strong understanding of soil and water dynamics
- Excellent problem-solving skills and creativity in design

Please provide examples of previous work and any relevant qualifications.