Each member of the Gelcor Team is well versed in all areas of commercial and industrial real estate brokerage. The years of experience our Team Members bring to the table is unrivaled in the industry. Most important, every transaction is given the same level of attention whether it be large or small.

Jonathan J. Gelman


P: 215-591-9300
C: 215-817-5996
E: jgelman@gelcor.com

Jon has been involved in the sale and leasing of industrial and commercial real estate since 1979. He represents users, tenants, landlord, developers and the REIT industry. In the past 21 years Jon has leased and sold in excess of 72 million square feet and sold over 4,500 acres of ground.

Several clients that Jon has represented are High Street Properties, Air Products and Chemicals, Johnson and Johnson, Liberty Property Trust, Jaindl Land Company, J. G. Petrucci Company, and Kraft Foods.

Jon graduated from Temple University with a BA in accounting in 1979.

Frank Gonser


P: 267-464-2088
C: 215-588-7401
E: fgonser@gelcor.com

Frank has Twenty years of experience representing industrial and office clients, specializing in tenant and landlord representation, as well as industrial sales and land development. 2017 Transactions Include 50,000 SF Flex Building in Horsham the sale of 85,000 SF Industrial Building in Bethlehem.   The of two office buildings totaling 26,000 SF.

Frank is a former member of the Warrington Township Planning Commission.