Business Details
50+ Years
experience
Emergency
services
Trusted Insurance Solutions for Over 70 Years
Andreini & Company & Company has been delivering tailored insurance solutions since 1951, prioritizing personalized service and deep industry expertise. Our approach centers on understanding client needs to develop customized plans that control costs and maximize coverage. With over 70 years of experience, we serve diverse industries including agriculture, construction, aviation, and technology across California, Oklahoma, Texas, and North Carolina. Our team of 150 professionals focuses on risk management, loss control, and claims advocacy, maintaining a three-way partnership between clients, insurers, and ourselves. Recognized among the top 50 independently-owned insurance brokers nationally, we combine legacy knowledge with modern technology like our Zywave client portal for enhanced accessibility.Our commitment to excellence is demonstrated through specialized programs like Early Return to Work initiatives and safety training, supported by a claims team averaging 20+ years of experience. We emphasize transparency, long-term relationships, and continuous adaptation to industry trends while maintaining our founding principles of trust and integrity. Headquartered in San Mateo, our $500M+ premium writings reflect sustained growth and client loyalty built over decades.
Services
Commercial Insurance
Employee Benefits
Aviation Insurance
Personal Insurance
Risk Management
Surety Bonds
Loss Control
Workers Comp Claims
Zywave Portal
Property & Casualty Claims
Details
- Year established: 1951
Highlights and features
- We offer 70+ years of insurance expertise across 9 office locations
- Our team includes specialists with 20+ years average claims experience
- We implement proprietary loss control programs like Early Return to Work initiatives
- We maintain partnerships with top-tier insurance carriers nationwide
- Our three-way partnership model ensures optimal coverage at competitive rates
Services
Commercial Insurance
Andreini & Company & Company creates customized commercial insurance programs addressing workers' compensation, property damage, and liability risks. Our specialists develop policies for industries ranging from construction to technology, focusing on risk mitigation and cost control. We leverage relationships with top-tier carriers to secure competitive rates while maintaining comprehensive protection for businesses of all sizes.
Employee Benefits
Our employee benefits solutions combine strategic planning with cutting-edge technology to optimize workforce compensation packages. We help businesses select health, retirement, and specialty insurance plans that enhance employee retention while remaining cost-effective. The team provides ongoing evaluation of coverage options and market trends to maintain competitive benefits programs.
Aviation Insurance
Specializing in aviation insurance since the 1950s, we offer coverage for aircraft owners, operators, and manufacturers. Our services include policy placement for business jets, drone operations, and maintenance facilities, along with contract review and claims advocacy. We maintain preferred broker status with major aviation insurers to secure comprehensive protection for diverse aviation risks.
Personal Insurance
Our personal insurance portfolio protects high-net-worth individuals' assets through customized policies covering primary residences, collectibles, and specialty vehicles. We identify coverage gaps in existing policies and recommend solutions through top-rated carriers. Services include risk assessment for international properties and comprehensive liability protection strategies.
Risk Management
The risk management team develops programs to identify and mitigate business exposures across industries. Services include safety training implementation, hazard assessment, and analytical approaches to risk financing. We focus on reducing insurance costs through proactive measures like heat illness prevention programs and customized safety culture development initiatives.
People
Michael J. Colzani
Chief Executive Officer
Leading Andreini & Company & Company as CEO, Michael brings decades of insurance industry leadership experience. He oversees strategic direction while maintaining focus on client relationships and operational excellence across the firm's multiple office locations.
David Hoskins
Senior Vice President, Support Services
David manages support operations with extensive experience in insurance service delivery. He coordinates internal resources to enhance client service efficiency and maintain the firm's three-way partnership model with clients and insurers.
Bill Cook
VP, Marketing & Risk Management
Bill leads marketing initiatives and risk management strategy development. With deep industry knowledge, he creates client-focused solutions that combine traditional insurance products with innovative risk mitigation approaches.
Janis Dunivin
Director, Commercial Lines
As Commercial Lines Director, Janis oversees business insurance programs for diverse industries. She specializes in creating tailored coverage solutions that address specific risk profiles while maintaining cost-effectiveness for business clients.
Keith Bowen
Safety Specialist
Keith implements safety programs and loss control initiatives with practical field experience. He develops training materials and works directly with clients to reduce workplace risks and improve overall safety performance.
Questions
What types of insurance does Andreini & Company & Company & Company specialize in?
We specialize in commercial insurance for agriculture, construction, aviation, technology, and transportation industries, along with personal insurance and employee benefits programs.
Do you serve businesses outside California?
Yes, we serve clients in Oklahoma, Texas, North Carolina, and nationally through our workers' compensation claim management services.
How does your loss control program benefit businesses?
Our loss control specialists implement safety programs and early return-to-work initiatives that reduce claim frequency and severity, potentially lowering insurance costs.
What claim management services do you offer?
We provide dedicated claims analysts with 20+ years average experience, handling property & casualty and workers' compensation claims through resolution.
How can clients access their insurance information?
Clients use our Zywave portal for 24/7 access to policy documents, claims updates, and over 150 training resources.
What risk management tools are available?
We offer risk identification analysis, loss projection modeling, and customized safety programs tailored to specific industry exposures.
Reviews (3)
Helen H.
Jul 30, 2019
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Very bad customer service, claim service! The representative never responded to voice mails, finally, she picked up the phone but yelled on the phone : Worse insurance customer service ever! Zero star!
Mark P.
Mar 06, 2012
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We had used Andreini for years to handle various insurance aspects of our local business. They gave us good service all those years. until we recently decided to shop the rates. Then they lost it. They acted totally unprofessionally and did everything possible to throw sand in the gears of switching to a new carrier (which meant losing them as an agency). Their behavior was not at all professional. Now, if we ever decide to switch again, Andreini would not be considered. Very short-term thinking.
Alan C.
Feb 27, 2010
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Andreini & Company has been handling all of our insurance needs for over 10 years and do a great service for Family RV. Thank you Mike for all the great service
