“I have known Geoff for almost five years when we first met on a tour of intelligent buildings in Asia. Since then, I have consistently found Geoff to be a knowledgeable resource, friend, client and industry colleague that shares the same passion about the future of the built environment, sustainability, next-generation real estate developments and evolving industry standards that I do. I have no hesitation about recommending Geoff to other potential clients or interested parties that could benefit from his thought leadership and experience in the real estate industry.”

Dave Clute, Customer Solution Manager, Cisco Systems - Advisory Services

“Dan is detail-oriented, highly effective at communicating his objectives and constantly focused on his customers needs and goals. Dan works tirelessly to complete the necessary steps for each project, while being mindful of cost, time, efficiency and the balance sheet.”

“I had the distinct pleasure of meeting and working with Geoffrey Kasselman during my tenure with the MIT Enterprise Forum of Chicago. We had the privilege of having Geoffrey as a repeat presenter due to the quality of his presentation skills, the compelling nature of his content and the enthusiastic reception he received from our audiences. He has a mastery of the issues at the convergence of technology and real estate, and is able to convey his insights in a clear, concise -- and entertaining manner. Geoffrey is truly an innovative thinker and a major contributor to the advancement of value creation in real estate through effective use of emerging technologies.”

Peter Balbus, Former Chair and President, MIT Enterprise Forum of Chicago

“Geoffrey is a talented real estate professional that gets things done. He knows what to look for and asks the right questions. I would highly recommend him for commercial real estate transactions.”

Gary Brandeis, Managing Director, FB Capital

“Geoff and I worked on a taskforce for SIOR. He is the consummate professional... punctual, accurate, courteous, thorough, and most importantly, knowledgeable. It would be a privilege to work with him again.”

Dan Eshbaugh, National Alliance Leader, GE Real Estate Business Property

“Geoffrey competed for, and won, a large commercial real estate assignment, and thru his expertise and hard work, fulfilled the assignment, exceeding the clients expectations. Geoff has the qualifications, ability and personality to get the job done. Two thumbs up!!!”

Jim Dunham, The Dunham Company

“I Have worked with Geoffrey on a number of issues and have found him to be an outstanding advisor to his clients. Geoffrey understands both the business issues and market forces relating to an issue and uses both on behalf of his clients.”

Leonard Brenner, President, Leonard J. Brenner, Ltd.

“Geoff did a great job in helping us lease out our retail space in a fairly difficult market. He worked extremely hard and brought forward a number of very creative ideas. He went well beyond standard leasing practices. The net result is that we now have a wonderful tenant that we are very pleased with. Geoff gets my highest recommendation.”

Doug Hinderer, National Association of Realtors

“Geoff truly understands how to help business maximize the use of their facilities. He led the acoustics and lighting renovation of our primary meeting space, and provided a professional assessment of our office space usage. Both projects were on time and under budget. I highly recommend him.

Steve Grafton, President and CEO, Alumni Association of The University of Michigan

“Geoffrey is a tremendous partner in maximzing creative solutions to difficult challanges. It has been a pleasure to work with Geoffrey in many ways.”

Kevin Crowley, COO/Manager, Iowa Realty Commercial

“I have spoken at the SIOR convention in front of hundreds of the best commercial real estate service providers with Geoffrey. He impressed me then, and continues to impress me, as someone who has the most thorough knowledge and broad understanding of what best in class real estate services is. Furthermore, he is ahead of the pack on global real estate and technology and it's affect on providing superior real estate services.”

Don Catalano, Owner and President, Corporate Realty Consultants

“Geoffrey is a rare find -- easily fits all seven attributes above. He is very dedicated to the services he provides and takes his committments very seriously. He is honest, trustworty and reliable. Geoffrey over-provides as a standard.”

Mitch Joseph, Managing Partner, TWIST, LLC

“Geoff got the job done with superior expertise and little fanfare. He consistently over-delivered, while providing superior service and advice. And, when the potential for conflict arose, Geoff took the high road and proved himself to be a gentleman. I'd work with him and with OP2mize again and again!”

Andrew Zezas, Owner, Real Estate Strategies Corporation

“Geoff helped me in the relocation of a manufacturing compnay to the Phoenix, AZ area. He was great to work with, consistent and reliable and would recommend him highly.”

Dave Zeiss, Formerly with Heyco Products, Inc.

“Geoffrey works very hard for his client and is always looking to make the best deal possible for his client. I would highly reccomend.”

Joel Rosenbacher, President, Assemblers

“Geoff did a great job for us in identifying office space and negotiating our lease terms. He was very knowledgable and helfpul. I would definitely recommend him.”

Scott Eisenberg, Managing Director, Amherst Partners

“Geoffrey has been a great partner of GE's, offering solid advice and giving us great referrals. His market knowledge, real estate expertise and postive can-do attitude put him at the top of my list when a client of ours is looking for a commercial real estate professional.”

Tom Pretty, Vice President-Region Manager, GE Commercial Finance

“Geoff found us a variety of great spaces. He helped negotiate a very favorable lease. He was organized and did not waste our time, effectively worked with all of us. A solid recommendation.”

M. Catherine (Cathy) Jaros, Managing Director, Amherst Partners

“Had the opportunity to see his work related to my position as Executive Director of the DuPage National Technology Park. He has a comprehensive understanding of the technology field which helped position the park in the external real estate market. I believe his presentation and interactive skills are top notch.”

Jack Tenison, Executive Director, DuPage National Technology Park