Meet the Sierra Natural Science Team
Chad Dempsey – President & CEO
Chad is passionate about creating safer, effective pesticides and fungicides that protect people, pets, plants, and the environment while promoting sustainable growing practices worldwide.
Francisco Gamboa – VP of Operations
Francisco is dedicated to operational excellence, sustainable manufacturing, and delivering safer, innovative pesticide and fungicide solutions for growers, families, and environmentally conscious communities.
Nate Delreal – Master Formula Crafter
Nate is the hardworking force behind daily operations, following Sierra Natural Science’s farm-to-bottle philosophy to maintain formula consistency and efficacy, and ensure every product meets the highest standards.
Mike Williams – Regional Sales Manager
Mike brings over 15 years of experience delivering safe, effective pesticide and fungicide solutions for hydroponics, lawn and garden, and agricultural markets nationwide.
Steve Atkins – Marketing & IT
Part IT, part marketer, and part troubleshooter, Steve keeps the organization’s digital systems, communication, and moving parts running smoothly, efficiently, and in sync every day behind the scenes.
ABOUT US
Family Grown
We are a growing family business that has been creating & manufacturing pesticides, fungicides & herbicides for over 15 years.
Natural & Organic
We strive to make organic & natural products that are safe around pets & children, & also reduce the environmental impact on the planet.
Oils Distilled In-House
We process raw certified organic botanicals & herbs in-house, ensuring the extracted oils & terpenes have a consistent potency for our products.
EPA Exempt
All of our products are EPA Exempt, which means they pose little to no risk to your health or the environment & have a 0-day re-entry interval – so you don’t have to suit up to use our products.
Safe Around Children & Pets
We wanted to create products that weren’t made of harsh & harmful chemicals. All of our products are made to be safe around children & pets, when used as directed of course.
Organic Certified
Our 3 main products 209 – PC – DC are all organic certified, and can be used in organic production.
