De Jong Zuurmond offers long-term infrastructure maintenance services for motorways, provincial and local roads and inland waterways. The company carries out both fixed maintenance (mowing, cleaning, etc) and occasional maintenance (relaying asphalt, flyover maintenance, etc). Clients include the Dutch Directorate-General for Public Works and Water Management, provincial and municipal authorities and water boards. The company operates on long-term, multi-year contracts, which are obtained through public tender. Foreman purchased De Jong Zuurmond from Royal Boskalis Westminster in 2015.