News

March 13, 2019 CORNERSTONE DEVELOPMENT OF S.E. WISCONSIN RECOGNIZED AMONG THE TOP CUSTOMER SERVICE LEADERS IN THE RESIDENTIAL CONSTRUCTION INDUSTRY GuildQuality’s 2019 Guildmaster Award Honors Cornerstone Development Sussex, WI -- Cornerstone Development of SE Wisconsin LLC received a 2019 Guildmaster Award from GuildQuality for demonstrating exceptional customer service within...

Cornerstone Development Succeeds Offering Appealing Lifestyle Options One suburban condominium developer continues to enjoy remarkable success with ranch-style condominium neighborhoods. Cornerstone Development of S.E. Wisconsin now counts The Glen of Mukwonago and The Glen at Seven Stones in Sussex as the latest additions to the company’s...

Apparently, Wisconsin is the place to go for an active, enjoyable life after age 50. At least, that’s what a new livability index from AARP says. Apparently, Wisconsin is the place to go for an active, enjoyable life after age 50. At least, that’s what a...