Alteriver
Oil and GasTexas, United States51-200 Employees
Alteriver is a mid-sized Houston-based company serving the oil and gas sector with flow assurance and anti-corrosion solutions. It protects downhole equipment—tubing, pump rods, and couplings—designed to operate in severe, corrosive environments that include asphaltene and paraffin deposits. The firm relies on a proprietary Thermal-Diffusion approach to address these challenges and was previously known as Majorpack Inc. Its customers are oil and gas operators facing sour service conditions who require reliable protection of critical assets to maintain production. By mitigating corrosion and deposition-related failure, Alteriver supports equipment longevity and sustained operation in demanding reservoirs. Located in the Houston region, the company sits within the technical service segment of the oil and gas industry.