We Honor Our History

Founded in 1970 as Commercial Industrial Realty, NAI CIR is a leader in the Central Pennsylvania market. NAI CIR is a family-owned and operated full service commercial real estate brokerage and consulting firm. Spanning nearly 50 years of commercial real estate experience, NAI CIR has steadily grown to meet evolving client needs. We partner with our clients to achieve growth and prosperity in all aspects of commercial property ownership.

Call on NAI CIR when you need sales, leasing, property management, asset management, investment, advisory or consulting services. Use our services with confidence. We take pride in our ability to produce results with the highest standards of ethical practice. We will listen and tailor our services to your specific requirements. We will suggest and implement solutions through a seamless partnership to help you accomplish your objective. We are dedicated to building long-term relationships.

View our History

Our History

1970
Commercial-Industrial Realty founded by Gary Nalbandian and Bill Siverling
Commercial-Industrial Realty founded by Gary Nalbandian and Bill Siverling
1977
Jim Ross joins CIR
Jim Ross joins CIR
1978
Craig Rahn joins CIR
Craig Rahn joins CIR
1985
CIR becomes NAI CIR as a member of NAI Global
1986
NAI CIR leases 230,000 SF of office space in the former Senate Plaza within 6 month period
1987
Joe Bedard and Jack Shepley join NAI CIR
Joe Bedard and Jack Shepley join NAI CIR
1991
Dan Alderman and Bill Gladstone join NAI CIR
Dan Alderman and Bill Gladstone join NAI CIR
1996
NAI CIR wins the NAI Global President’s Award for the Most Significant Transaction in the US
2000
NAI CIR launches Central PA’s first exclusively commercial/ industrial real estate website
2002
Robin Zellers joins NAI CIR as Chief Operating Officer
Robin Zellers joins NAI CIR as Chief Operating Officer
2003
NAI CIR completes Bass Pro Shop lease at the Harrisburg East Mall
2009
NAI CIR closes the Forum Place office in Harrisburg

– honored as one of the Top 10 leases of 2009 in the US

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Nik Sgagias joins NAI CIR
Nik Sgagias joins NAI CIR
2010
Robin Zellers named Chairman of the NAI Global Leadership Board
2013
Ryan Murray joins NAI CIR
Ryan Murray joins NAI CIR
2015
Nik Sgagias named partner in NAI CIR
Casey Khuri joins NAI CIR
Casey Khuri joins NAI CIR
2017
NAI CIR completes the Comcast transaction on 2801 Valley Road

– the largest office transaction in the US among cooperating SIOR professionals

David Alderman joins NAI CIR
David Alderman joins NAI CIR
2018
Casey Khuri named Vice President of NAI CIR
NAI CIR sells Senate Plaza
Aaron Albright joins NAI CIR
Aaron Albright joins NAI CIR
2019
Amber Corbo joins NAI CIR
Amber Corbo joins NAI CIR
2020
Bill Gladstone honored as NAI CIR Salesman of the Year for the 10th time
Chris Wilsbach joins NAI CIR
Chris Wilsbach joins NAI CIR
2021
Dan Alderman honored as NAI CIR Salesman of the Year for the 10th time
NAI CIR named CoStar Power Broker Award in the Philadelphia Region for the 22nd consecutive year
2023
Pam Fisher, Tony Plakas, Cooper Debernardis, and Bryan Donovan joined NAI CIR
Pam Fisher, Tony Plakas, Cooper Debernardis, and Bryan Donovan joined NAI CIR