Zamias Services, Inc. developed the property. America's Realty purchased 50% of Olean Center Mall from Zamias in August 2008. The company was created by George Zamias in 1957. Occupancy at the mall began to drop before the mall was sold by Zamias. Zamias with partners repurchased Diamond Run Mall in 2013. Goldman Sachs acquired the mall from Zamias in 1999. Gemini kept Zamias as mall management. Boulevard Mall, while under foreclosure in December 2017 was managed by Zamias. Metropolitan Life Insurance sold Zamias 10 malls in 1998. Zamias Services, Inc. took over management of the mall after the sheriff's sale. The Mall at Steamtown, while under foreclosure in March 2014, was run by Zamias. Zamias sold Euclid Square Mall for $4 million to Haywood E. Wichard in August 2000. Zamias took over the mall from partner Mills in December 2006, splitting ownership with KanAm. After securing a $38 million construction loan, Zamias finally began construction in April 1994. At the time of this announcement, Zamias still owed over $50,000 in unpaid impact fees.