Integrity, Quality, Safety, and Service...this has been the message of Hill Brothers Chemical Company since the day we opened our doors in 1923. For more than seventy-five years Hill Brothers has provided a variety of chemical products to both the Industrial and Construction markets. Hill Brothers is a Western United States based company with annual sales in excess of $65 million. Our specialty is the marketing and sales of specialty and/or commodity products into a variety of markets. With a technically proficient sales staff, R&D and Technical Services Lab in Southern California, and a Corporate Sales & Marketing Divisio