Our Crew

Mark Little – Owner
Company Owner
Maureen O’Grady – Accounts
Office Manager/Accountant
Ger McGuigan – Senior Project Manager
Project Manager
Evan Walsh – Project Manager
Master Carpenter
Catrina Supple – Marketing
Anthony Arkinson – Lead Carpenter
Brian Derrivan – Estimator

Mark Little – Owner

Company Owner

Mark worked for his uncle’s property development company for 16 years prior to establishing Abacus Builders in 2008. He sets company policy plus oversees all financial aspects and construction and property development operations.

Maureen O’Grady – Accounts

Office Manager/Accountant

Maureen runs our office in South Boston. She oversees all financial aspects of the company including accounts receivable, accounts payable, reporting and record-keeping. She has taken extensive coursework through the years in numerous fields, including computer programs and accounting.

Ger McGuigan – Senior Project Manager

Project Manager

Ger oversees and directs construction projects from conception to completion. He is onsite and offsite to monitor compliance with building and safety regulations. He coordinates and directs construction workers and subcontractors. Another duty of his is to select tools, materials and equipment, and track inventory. He reviews the work progress on a daily basis then plans ahead to prevent problems and resolve any emerging ones. He also Obtains permits and licenses. Overall – Ensures quality construction standards and the use of proper construction techniques.

Evan Walsh – Project Manager

Master Carpenter

Evan manages all our interior renovation, restoration, and new construction projects as well as coordinating the rest of the Abacus team on various projects throughout the workweek.

Catrina Supple – Marketing

Catrina is our Website and Marketing Manager. She is responsible for the day-to-day running and content flow of the website as well as building the internet presence of the company across various platforms.
In addition to maintaining our customer databases, assists with new customer intake, photographing new projects and promoting Abacus Builders.

Anthony Arkinson – Lead Carpenter

Anthony is a master carpenter in the trade for 15 years. He is on-site to read blueprints, follow and relay to the rest of the team the client requirements and assigning tasks to keep the project running smoothly, to a high standard and on schedule.

Brian Derrivan – Estimator

Brian is the first point of contact for new customers. He considers all aspects of the project when putting his competitive bid together.
He is constantly working with our subs to maintain our highest standards of workmanship as well as regularly checking with our vendors to make sure the best price possible is passed along to the client.