Keil–Schewe–Keil und Jung GmbH is a garden design and nature conservation company based in Oberursel, Germany. For more than 35 years, its team of skilled professionals has planned, created and cared for gardens and outdoor spaces for private and public clients. The company emphasizes high-quality workmanship, attentive service and responsible care for nature, aiming to create living environments where people and wildlife can thrive.

Its garden design services include new and redesigned gardens, natural gardens, perennial beds, meadows, streams, ponds and natural stone features. Ongoing garden care covers lawn and bed maintenance, hedge and shrub trimming, pond care, plant protection and transplanting. The team also provides professional tree care, including crown maintenance, pruning and felling, using rope-climbing techniques and elevated work platforms.

Nature-focused services include selecting native plants, creating nesting aids and habitats, and restoring natural areas, with biological plant protection products among the approaches offered. The company serves private customers and organizations, including property managers and public institutions. It is located at Hans-Mess-Straße 12–14, 61440 Oberursel.