ROLLING MEADOWS, IL-Allstate Life Insurance Co. writes five-year mortgages at 6.65% amortized over 20 years for Great Lakes REIT on the 1600 Corporate Center here as well as Woodfield Green Executive Center in Schaumburg.

HOUSTON-Santos Corp., based in Australia, is relocating its US headquarters to 10111 Richmond. The new US president liked the amenities, location and fiber optics groundwork. Santos is moving into space being vacated by Macro Enterprises.

DENVER-Revenues rise 7.4% over November 2000 figures to $53.2 million. The majority of the revenue, $38.4 million, comes from the 20 casinos in the mountain town of Black Hawk.

FORT MYERS, FL-A Panama City, FL-based firm expects to land site prep work for the Southwest Florida International Airport. Phoenix Construction Services has submitted the low bid of $29.7 million for the 1,100-acre site.