What We Do


Welcome to Trellis Business Services!  We hope you will find useful information to help your real estate, construction, health care, engineering, technology development and small businesses grow - while we take care of the bookkeeping, accounting, project management and supply chain management aspects of your business for you.  Additionally, we are proud to be a woman and minority-owned business. 


We use a unique online service system that allows us to serve you beyond the brick and mortal model of a typical consulting firm - no matter your location.  We offer a cost effective value-based pricing package to our small business and start-up clients, providing you with only the services that you need and saving you even more money to use towards your business and avoiding any surprise charges.  


We are CPAs and management consultants with deep expertise in real estate accounting, finance, IT, project management and procurement services for over 20 years.  We understand the complexities of the real estate industry and its regulatory requirements.  We are ready to help you with your business needs no matter how complex.  We will partner with you on high value services that will improve your business' bottom line.


Contact us today for a free, no obligation consultation to see where we can help.

Jenny Yeh, Trellis BA, Founder

 Service Areas


  • General Accounting & Bookkeeping

    • ‚ÄčAccounting system setup

    • Detailed records of accounts

    • Bank reconciliation

    • Financial reports

    • Cash flow analysis

    • Accounts Payable/Receivable 

  • Budgeting, Analysis & Supply Chain

    • Revenue optimization/cost reduction

    • Project budgets/Project pro-forma

    • Cash flow/Investment ROI analysis

    • Contract analysis

    • Procurement/Supplier governance

  • Tax Service

    • Depreciation schedule

    • 1031 exchange guidance

  • Small Business Services

    • Company formation

    • Business plan guidance

    • Plan execution strategy

    • Project management consulting

    • Procurement system support

    • IT infrastructure support

    • Contract management

Contact us for a free consultation 

Tel: 503-680-6859


Proudly serving you from Portland, Oregon

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