Business consultants
Real Estate (General) Consultants: 24
Financial Consultant Norman Katz
Kelly Zinser
Principal
1278 Glenneyre Street
Ste. #454
Tustin CA
92651
USA
phone: 949-263-8700
fax: 949-263-0770
Commercial Real Estate Consultant Dick Bridy
Dick Bridy, PhD
CEO
1224 Prospect Street
Suite 150
La Jolla CA
92037
USA
phone: 858-729-1881
Appraisal and Valuation Consultant Ben Tunnell
Ben F. Tunnell III
Chairman
425 E. Colorado St.
#640
Glendale CA
91205
USA
phone: 866-256-9300
fax: 213-532-3807
Real Estate Property Management Consultant Robert Griswold
Robert S. Griswold, CRE, CPM,ACoM,RPA,CCIM,PCAM,CCAM,GRI,ARM
President
16820 Delacroix, Reno, NV 89511
5703 Oberlin Drive, Suite 300
San Diego CA
92121
USA
phone: (619) 719-7761
fax: (858) 597-6161
Real Estate Consultant James Cantrell
James H. Cantrell, CPM, CAM
1517 North Point
Suite 539
San Francisco CA
94123
USA
phone: 415-244-5927
Global Infrastructure Construction Consultant Thomas Young
Thomas J. Young, PE
Founder, Chairman, CEO
Roseville CA
95747
USA
phone: 916-662-5022
Engineering Consultant Vincent Ettari
Design, Analysis, Expert, Trial, Forensic Witness
Counties of Westchester, Rockland, Queens, Putnam
Dutchess, Orange, Ulster, Nassau, Suffolk, Bronx, Statin Island
Richmond & Brooklyn / Kings County Long Island / NY City / Manhattan / White Plains
Shrub Oak NY
10588
USA
phone: 914-245-6320
fax: 914-245-6335
Surveying Engineering Consultant Frank Ferrantello
Frank S. Ferrantello, PLS
Land Surveyor
12 West Mall
Plainview NY
11803
USA
phone: 516-249-6363
Land Consultant Dennis Wilson
Dennis Wilson
Principal
909 14th Street
Modesto CA
95354
USA
phone: 209-491-7620
Professional Engineering Construction Consultant Andrew Allocco
Andrew Allocco, PE
Construction Consultant
23061 SW Accesi Way
Port Saint Lucie FL
34986
USA
phone: 772-388-3188
Commercial Real Estate Consultant Marc Fischer
Marc Fischer, CPM®, RPA®, CCIM®, LEED® GA, BOMA Fellow
President | CEO
PO Box 660
Walkersville MD
21793
USA
phone: 443-290-6040
Commercial Lending Consultant Jay Hibert
Jay Hibert
Principal Expert
2600 La Costa Ave
Carlsbad CA
92009
USA
phone: 760-518-2310
Commercial Real Estate Consultant Jeffrey Lapin
1364 Lake Forest Dr.
Spring City TN
37381
USA
phone: 402-423-0636
Real Estate Legal Malpractice Consultant Lawrence Jacobson
Lawrence H. Jacobson
Attorney at Law · Expert Witness · Litigation Consultant
9777 Wilshire Boulevard
Suite 517
Beverly Hills CA
90212
USA
phone: 310-598-1586
Hospitality Management Consultant Dennis Gemberling
Dennis P. Gemberling, CHA, CFBE, FMP, FCSI
President and Founder
201 Mission Street, Suite 1200
San Francisco CA
94105
USA
phone: 800-580-3950
fax: 800-398-4660
Featured resources
by Elliott Rosenbaum, PsyD
by Chuck Easttom
by Frederick J. Fisher, JD
Dr. Dick Bridy, a Principal at BIG, brings over 40 years of broad experience in Commercial Real Estate Acquisitions and Development to the firm. He is the entrepreneurial founder and CEO of DBI Group, a boutique real estate firm specializing in commercial retail centers and single-tenant properties.
BTI’s Founder and Chairman, Ben F. Tunnell III, has headed the firm since 1974. Previously, he spent eight years with First Interstate Bank of California as vice president at their corporate headquarters in Los Angeles. He served on the board of arbitrators for both the American Arbitration Association and the Better Business Bureau. He has also been a Registered Investment Advisor and Broker/Dealer with the Securities and Exchange Commission and a licensed, California Real Estate Broker. Mr. Tunnell is an ASA, the senior designation of the American Society of Appraisers, and a California Certified General Real Estate Appraiser #AG-6964.
Principal, Robert S. Griswold, CRE, CPM, CCIM, ACoM, RPA, PCAM, CCAM, GRI, ARM, is currently active as a day-to-day hands-on, licensed practitioner, consultant, and expert witness in all aspects of real estate (except valuation). A 3-time graduate of the distinguished Marshall School of Business at the University of Southern California with a BS ('81), MBA ('86), and MSBA (2nd Masters) ('88) in real estate and related disciplines, Mr. Griswold is a recognized expert on management of all types of residential real estate. He has actively managed over 70,000 residential units and several million square feet of commercial, industrial, self-storage, and retail properties nationally in the last 40+ years. He has extensive experience as a court-appointed receiver (over 200 times) for private lenders and major financial institutions.
Principal, Thomas J. Young, PE, has over 37 years of experience in national and international Transportation Construction, the Civil Engineering specialty regarding highways, bridges, rail, airports, harbors, and associated infrastructure.
P. MARC FISCHER MBA | M.Ed. | CPM®, RPA® , CCIM® , LEED® Green Associate | BOMA Fellow 
Attorney, Lawrence H. Jacobson received his Bachelor's degree in political science in 1964 from U.C.L.A and his Juris Doctorate in 1967 from the U.C.L.A. School of Law. While at the U.C.L.A. School of Law, Mr. Jacobson was a senior editor of the U.C.L.A. Law Review and graduated as a member of the Order of the Coif.
Dennis Gemberling, CHA, CFBE, FMP, FCSI, President and Founder of Perry Group International, has over 35 years of experience in the Hospitality Management industry. His experience includes managing, operating, and consulting on full-service, limited-service, extended-stay, all-suite, condo and timeshare hotels and resorts, casual, fine-dining, and quick-service restaurants, bars and nightclubs, special event facilities, casinos, and mixed-use real estate. 

