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Office & Industrial Specialists

DECADES
OF Deals.
ONE TEAM.

The Spinosi Commercial Group specializes in the leasing and sale of office and industrial properties, and advises on commercial real estate investments across all asset classes. Deep market expertise, data-driven intelligence, and a track record built over decades.

Explore Properties
$4.2B
Total Transaction Volume
Closed across 14 markets since 2018
340+
Properties Transacted
Office & industrial leasing and sales
97%
Client Retention Rate
Repeat business drives our growth
28
Markets Covered
Real-time intelligence, always on

Current Listings

Ready to Transact?

LET'S TALK
ABOUT YOUR
NEXT DEAL

Whether you're buying, selling, or leasing office or industrial space — or investing across the full CRE spectrum — our team is ready.

Request a BOV

Full-Spectrum Advisory

Office and industrial real estate across Orange County and the Inland Empire — whether you're finding space, filling it, buying, or selling.

Get in touch today

Leasing, buying, selling or evaluating a property in Orange County or the Inland Empire? Reach out directly — you'll hear back from me personally.

GianCarlo Spinosi
GianCarlo Spinosi
Principal · The Spinosi Commercial Group
Lee & Associates – Irvine · Corp. ID 01044791
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The Experts Behind Every Deal

Full Team →
GianCarlo Spinosi
Principal
7 years of focused office and industrial brokerage in Southern California. Known for aggressive deal-making, market expertise, and being the first call clients make. Direct: (949) 790-3109.

Closed Transactions

Latest Articles

What Our Clients Say

"

The Spinosi Commercial Group flagged an off-market acquisition before anyone else knew it was available. We closed at a basis well below what we'd have paid on the open market. Genuinely transformative.

MR
Michael Rothstein
CIO, Apex Capital Partners
★★★★★
"

We've used every major brokerage in Southern California. The Spinosi Commercial Group is in a different category — their market knowledge and hustle is unmatched. The team is extraordinary.

SL
Sarah Langford
Head of Real Estate, Meridian REIT
★★★★★
"

The Spinosi Commercial Group identified value in our portfolio we were leaving on the table. Their advice on timing and positioning helped us beat our return targets significantly.

DK
David Kaufmann
Managing Director, Blackrock RE
★★★★★
"

Finding 85,000 SF of Class A office space in Orange County in a tight market seemed impossible. The Spinosi Commercial Group made it happen — faster than we expected.

JT
Jennifer Torres
COO, NovaTech Systems
★★★★★
"

The Spinosi Commercial Group caught a pricing issue in a deal we were working that our own team had missed. It saved us significantly on the purchase price. The ROI on this relationship is incalculable.

AW
Alex Wentworth
Partner, Stonegate Ventures
★★★★★

Request a Broker
Opinion of Value

Own an office or industrial property? Share a few quick details and a Spinosi Commercial Group advisor specializing in your asset type will prepare your complimentary BOV and reach out to schedule a private briefing.

✓ Complimentary, no strings attached
✓ Prepared by a Spinosi Commercial Group advisor
✓ Delivered in your private briefing meeting
✓ Full market comp analysis included
BOV Request — Takes 60 Seconds
✓
Request Received
A Spinosi Commercial Group advisor will reach out within 1 business day to schedule your private BOV briefing.
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Lee & Associates © 2026 The Spinosi Commercial Group · Brokerage: Lee & Associates – Irvine · Corporate ID 01044791 Information deemed reliable but not guaranteed.