R & K Industrial Products Co Inc

UltraTech Products, based in Richmond, CA, is a leader in the production of organic horticultural and industrial vermiculite products, boasting over 30 years of manufacturing excellence. The company is committed to sustainability, offering high-quality, dust-free materials tailored to meet the diverse needs of clients in horticulture, industrial applications, and the cannabis industry. With a focus on customer satisfaction, UltraTech provides a range of solutions including horticultural vermiculite for seed starting and soil amending, as well as industrial absorbents that are non-combustible and environmentally friendly. Their products are OMRI listed and CDFA licensed, ensuring that customers receive reliable and effective materials for their specific applications. Generated from the website

Norcal Perlite is a fully integrated perlite mining and expansion business focused on horticultural and industrial products. American Perlite Mine is a sister company to Norcal Perlite and provides perlite ore to Norcal Perlite and other expansion companies. Alongside horticultural perlite, we also offer perlite for water filtration, absorbents, cryogenics, and fillers. We also offer silicone-treated perlite for an array of applications.