NPK International, Inc. engages in the provision of products, rentals and services to the oil and gas exploration and production industry. The company is headquartered in The Woodlands, Texas and currently employs 460 full-time employees. The firm manufactures, sells, and rents recyclable composite matting products, along with a full suite of services, including planning, logistics, and site restoration. As a geographically diversified company, the Company delivers quality and reliability across critical infrastructure markets, including electrical transmission and distribution, oil and gas exploration, pipeline, renewable energy, petrochemical, construction, and other industries. Its products include DURA-BASE Composite Mat System, DURA-BASE 800-Series, and EPZ Grounding System. Its solutions include access roads and work pads; supply and logistics; project planning and site evaluation; site preparation; environmental services, and site restoration. The DURA-BASE Advanced Composite Mat System provides site access and ground protection with its durable, sustainable design for even the toughest environments.