CANTAK TUBULARS SUPPLIES PREMIUM-QUALITY OCTG AND LINE PIPE TO THE NORTH AMERICAN ENERGY INDUSTRY. For more than 60 years, oil and gas operators and pipeline companies that need the very best have relied on Cantak for their tubular requirements. Cantak specializes in high strength, sour service and other demanding applications. To deliver the best, we work with the best. We choose our manufacturers for technical excellence, reliability and long-term competitiveness. Cantak’s total project management offers an unmatched level of service, from start to finish of your project. We’re with you until the job’s done.