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Welcome to Office Services by Brandi, LLC

Where your office needs are met.


All About Me

Your trusted Bookkeeper

Office Services by Brandi, LLC provides unparalleled personalized bookkeeping services to a broad range of clients in the New England area. I have 15 years experiences in office management, accounting/administrative roles in the construction industry. My home office, located in Alton Bay, NH is equipped with a laptop, QuickBooks, Microsoft Word, Excel, PowerPoint, printer/copier, scanner, and e-fax. I am QuickBooks (Desktop) Certified July 2019 and member of the ABA May 2020 . I will help your business be a success.

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My Services

I Make Your Business My Business


Digital Bookkeeping

I am here to ensure that all of your office needs are met carefully and with your best interests in mind. I am ready to tackle your estimates, invoicing, accounts payable, accounts receivables, collections, data entry, expense tracking, among many other tasks that will help your business be a success.




"I started my own personal business last year and hired Brandi to do my bookkeeping and accounting. Right from the beginning she helped me get everything set up, showing me everything I would need to bring to her monthly. Brandi is dependable, reliable, prompt and extremely knowledgeable and I highly recommend her"

Tommy Berrnier Owner of Bernier Construction Services


"Brandi takes extreme pride in making sure all details are accurate."

Jason Camerano Senior Project Manager Belfor USA

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"We have enjoyed working with Brandi! She is prompt, knowledgeable, and well organized. Her always cheery demeanor enhances the drudgery of bookkeeping! I highly recommend her."

Donald Pangburn Owner of Pangburn & Company

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"Working with Offices Services by Brandi has been a great experience. Her organizational and bookkeeping abilities help you scale your business. Anyone looking for extra help in these areas would be wise to hire Brandi."

Joshua Solloway CEO of Soil Away

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"If I could make any recommendations for anyone looking for a person/company truly compassionate about helping and making sure you are a success it would be Brandi Hawthorne owner of Office Services by Brandi, LLC. She has not only helped me in Quickbooks but also with reminders and helping me with growing my business. She has been instrumental in this process and is always up for the challenge. She goes above and beyond to make sure I am organized and moving forward. She will help with any task that is asked of her. She has been very honest... if she doesn't feel something is her strong point she will let me know because she will not lie about anything. In today's world trust is a lost art that Brandi cherishes and is committed to. With this being said we still move forward and we quickly overcome any obstacles that are in our way. She is truly a team player. If you want a person/company that is committed to delivering on what they do I would say look no further than Office Services by Brandi, LLC. Thank you for all you do Brandi and I look forward to many years of having you be part of our team!! You definitely stand out and I am proud to have you on our team!!"

Tim Doucette Owner of True Value Training & Consulting

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"Brandi is more than a subcontractor, she is an extension of our RTI family! She was instrumental by providing administrative support as we developed our Learning Management System (LMS). She was eager to help out . . . no task was too big or too small. We received regular updates as the project progressed. She quickly learned to navigate our LMS and subsequently was responsible for running all our BETA testing, which included assigning learning to and communicating with our students. Brandi performed these tasks professionally and timely. Working with Brandi is always a pleasure!"

Rebecca Burkert
Director of Training Operations

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