Let Us Help: 1 (855) CREW-123
Get Published

Verified Investor & Investment Firm Professionals in Diamond Bar, California, 2026

This directory includes Investor & Investment Firm professionals operating in Diamond Bar, California. Profiles may be verified by KeyCrew or currently under review as part of our ongoing verification process. If you’re a local expert and aren’t listed here, book your verification call. Get Verified

Refine Your Search

Use the filters below to narrow down your options.

The Abbey Company-Logo
View Profile

The Abbey Company

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Diamond Bar, CA | Garden Grove, CA | Ontario, CA | Aliso Viejo, CA
Investor & Investment Firm
Property Management

The Abbey Company is a commercial real estate investment and property management firm that acquires and operates multi-tenant properties across California, with a focus on delivering a tenant-centric experience for its diverse portfolio of commercial tenants.

Property Types:
  • Office
  • Retail
  • Industrial

"Generally, clients of The Abbey Company express positive sentiments about the company's professional and responsive property management team, particularly praising the quick communication and timely resolution of any issues or requests by the property manager Martha and the friendly and helpful maintenance staff. Clients highlight the well-maintained building and quiet, clean environment provided by The Abbey Company."

Primior Property Management-Logo
View Profile

Primior Property Management

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Diamond Bar, CA
Investor & Investment Firm
Property Management
Real Estate Advisory

Primior is a vertically integrated real estate asset management firm that provides comprehensive investment advisory, property management, and development management services to individual and institutional investors. The company specializes in maximizing returns through innovative strategies across residential, commercial, and mixed-use real estate sectors.

Property Types:
  • Medical Office
  • Mixed-Use
  • Multifamily
  • Office
  • Residential
  • Retail
Grace & Glory Real Estate Group-Logo
View Profile

Grace & Glory Real Estate Group

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Diamond Bar, CA
Investor & Investment Firm
Property Management
Short Term Rental Manager

Grace and Glory Real Estate Group is a comprehensive real estate investment management services company with 20+ years of experience in the United States. They specialize in real estate development, property investment, long-term rentals, and short-term rentals, catering to clients in the residential, multi-family, and commercial real estate sectors.

Property Types:
  • Hospitality
  • Land
  • Residential

"Clients who have used Grace & Glory Real Estate Group's services, particularly for investment property transactions, have generally expressed positive sentiments. They highlight the company's knowledgeable and professional team, with Daniel being praised for his market expertise, honest evaluations, and attention to detail in handling all aspects of the real estate process, from buying to managing to selling. The company is also described as reliable, communicative, and tech-savvy in property management."

Primior-Logo
View Profile

Primior

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Diamond Bar, CA | Irvine, CA | Los Angeles, CA | Newport Beach, CA + 1 Other
Investor & Investment Firm
Property Management
Architect
Real Estate Advisory
PropTech & Data

Primior is a vertically integrated real estate asset management firm that provides comprehensive investment advisory, property management, and development services to individual and institutional investors. The company specializes in maximizing returns through strategic acquisition, efficient management, and innovative solutions like real estate tokenization.

Property Types:
  • Mixed-Use
  • Residential
  • Multifamily
  • Office
  • Retail
  • Medical Office

About the KeyCrew Expert Network

Learn how experts are added, reviewed, and organized

Verification & Review Process

Understand how KeyCrew evaluates and updates profiles

Expert Insights & Market Analysis

In-depth research and expert perspectives from KeyCrew's research team and network of industry leaders, helping you make smarter real estate decisions.

More Articles

Keep Up-To-Date With The Latest KeyCrew Updates

We’re constantly releasing new features and adding new providers to our real estate industry database. Sign up to our mailing list to be kept up-to-date as we roll out upcoming features.