Business park property management in Southern California.
Multi-tenant business parks, R&D flex space, and office/warehouse mixes across Orange County and Los Angeles — from a family-owned firm that has been managing Southern California commercial real estate since 1987.
Business parks live in the middle — and that's where management matters most.
Business parks live in the middle. Multi-tenant like an office building, operationally demanding like industrial, sharing signage, parking, and common areas across independent tenants who often barely know each other. Get the coordination wrong and every tenant is your problem in a different way.
For four decades, T.C. Collins has managed multi-tenant Southern California commercial property from the inside — and Somers Warner Business Park has been on our books long enough for the tenants, vendors, and city contacts around it to know us by name.
- —Multi-tenant coordination at building and park level.
- —Flex-space fit-out — office/warehouse mixes, roll-up doors, R&D adaptations for tech and light-manufacturing tenants.
- —Shared parking, signage, and common-area governance where "who pays what" is a monthly conversation, not an annual one.
See what is on the market.
Browse business park availabilities or talk to us for off-market space across Orange County and LA.
See all business park listings →Somers Warner Business Park — long-tenure multi-tenant management.
Long-tenure multi-tenant management across the park — day-to-day tenant operations, common-area coordination, and monthly owner reporting have run through our team for years. Somers Warner is one of our strongest reference assets in the business-park segment.
Full-service coverage, every tenant.
- Property & Asset Management →
Multi-tenant operations, small-bay lease administration, common-area coordination, financial reporting, and portfolio strategy for business-park owners with long horizons.
- Leasing & Tenant Representation →
Owner-side leasing, tenant retention, and renewal management across multi-tenant business parks.
- Acquisitions & Due Diligence →
Acquisition, disposition, and repositioning counsel — including small-bay-to-flex conversions across Orange County and LA.
- Development & Capital Projects →
Owner representation on new park development, phased expansion, and adaptive reuse.
- Corporate campuses →
Multi-building headquarters and mixed-tenant campuses across OC and LA.
- Office →
Class A and Class B office in Newport Beach, Costa Mesa, and Orange County submarkets.
- Industrial →
Warehouse, distribution, and flex assets — often the natural neighbor to a flex-park mix.