Pro Business Solutions
Professional Business Formation Services in Downtown Los Angeles
With over 21 years of direct experience in Los Angeles county regulations, we provide the administrative and legal guidance you need to turn your business ownership dreams into reality.
Extensive Experience
Two decades of navigating county recording and business regulations.
Professional Integrity
A guarantee that every service—from LLC filing to Notary—is performed with the highest accuracy.
Comprehensive Support
We are your “one-stop shop” for initial business formation, permits, and tax compliance.
Entity Formation
Professional registration for LLCs, Corporations, and S-Corps to protect your assets.
Permits & Approvals
Expert assistance in obtaining essential business documents and seller’s permits.
Notary Services
Fast and professional document notarization via our dedicated line
Legal Documentation
Reliable DBA (Doing Business As) filing and Revocable Living Trust preparation.
Why Choose Pro Business Solutions?
Founded by Marcelo Umanzor Blanco, our firm grew from a deep understanding of the public sector at the Los Angeles County Recorder’s offices. We don’t just fill out forms; we leverage 21+ years of industry knowledge to ensure your Business Formation is built on a solid legal and administrative foundation.
We are proud to serve a diverse range of clients across Downtown Los Angeles, the San Fernando Valley, Santa Clarita, and the South Bay. Whether you are a first-time owner or a seasoned entrepreneur, we provide friendly, compassionate, and truthful support to help you navigate every stage of Business Formation and overcome the hurdles of starting a business.
Los Angeles’ Leading Specialists in Business Formation & Compliance
What started as a specialized focus on four-week legal publication ads quickly evolved into a comprehensive Business Formation consultancy. By leveraging thousands of face-to-face interactions and a deep understanding of government filing processes, Marcelo expanded the business into a full-suite agency. Today, we use that 21+ years of industry experience to help entrepreneurs navigate the administrative and legal complexities of Business Formation and ownership.
First-time Business Owners Assistance: We simplify the process so you can focus on your vision.
Expert Guidance to Entrepreneurs of All Ages: Reliable support for every generation of business leaders.
Professional Business Consulting Across Southern California
We provide expert guidance and on-site support to entrepreneurs throughout the region, ensuring your business stays compliant and primed for growth. Our specialized services are available in the following cities:
Los Angeles, CA – Santa Clarita, CA – Burbank, CA – Glendale, CA – Van Nuys, CA – Manhattan Beach, CA – Redondo Beach, CA – Torrance, CA
Empowering Your Vision Through Expert Business Formation
Our Mission
To help individuals from all walks of life by providing the necessary Business Formation information and professional guidance to succeed in their entrepreneurial journey.
Ready to Launch Your Business with Confidence?
Let our experts handle the paperwork while you focus on your vision. 21+ years of experience at your service.


