Marcus & Millichap REIS, as exclusive advisor, is pleased to offer for sale 5459 Fen Oak Drive, a Class A multi-tenant R&D / Flex building located in Madison, WI. This Class A building was constructed in 2007 and is approximately 31,198 SF. The property features lab, R&D, and office space, making this property suitable for a wide range of users. Marquip-Ward United Inc. currently occupies 6,097 SF with a lease through June 2030. The lease is NNN with 2.5% annual increases. The remaining 25,101 SF is available for lease or owner occupancy