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Ann Arbor Spark

Preferred Providers

A prosperous business community is one that works together. Connect with other key players in the regional business community and Ann Arbor SPARK’s top supporters.


Rudolph Libbe Group

Ann Arbor, MI

A family of companies united as one, the Rudolph Libbe Group self-performs nearly all major trades, guaranteeing premium work quality, scheduling and budget control, and simplifying the construction and maintenance process for our customers. By considering your business needs today while planning for the future, RLG delivers immediate savings and improved ROI over time. Our commitment to Safety, Reliability, Quality and Community are the keys to our success in providing improved business performance to our customers.