Award-Winning Commercial Construction Firm

B-MAC Constructions Pty Ltd, established in 2001 and licensed across NSW and ACT, has earned a reputation as a leading construction management firm specialising in commercial construction contracts valued at up to $7.5 million. As an award-winning, family-run business, we pride ourselves on our proven track record of delivering commercial and residential construction projects that meet and exceed client and stakeholder expectations. Our projects are consistently completed on time, within budget, and executed to the highest quality standards.


Operating from a solid financial foundation, B-MAC Constructions is a wholly Australian-owned entity. Our strong reputation extends across various sectors, including educational institutions, healthcare facilities, clubs, hotels, recreational areas, and aged-care residences. Within these sectors, our dedication and performance consistently exceed expectations.


Our expertise as commercial builders in Sydney and across NSW, as well as in Canberra and the ACT, allows us to handle large-scale projects with precision and care. We are recognised for our commitment to quality and reliability, making us a trusted choice for commercial construction projects in these regions.

Attention to detail from beginning to end of project is excellent. B-MAC Constructions are a pleasure to do business with. They aim to please clients at all times.”

Charles L Hammon
Quantity Surveyer, Club Cronulla

Meet Our Team

With over 190 years of combined industry experience, our team offers unique and scalable expertise that spans a variety of industries and projects. 

Led by Managing Director David McMillan, whose 48-year career in the building industry began at Kell and Rigby Builders, our team brings diverse expertise to every commercial and residential project. 

David McMillan actively participates in site meetings alongside his site management team to swiftly address any issues that arise. This dedication to transparent communication encourages client engagement, ensuring their contributions are valued and seamlessly integrated into the project’s success.

Commercial Construction team Sydney
David McMillan

YEARS OF SERVICE: 23

David McMillan

Managing Director

Iain Allan

YEARS OF SERVICE: 21

Iain Allan

Site Manager

Gregory Bergmann

YEARS OF SERVICE: 8

Gregory Bergmann

Site Manager

Shantelle Barkey

YEARS OF SERVICE: 17

Shantelle Barkey

Business Manager

Glenn Kelly

YEARS OF SERVICE: 8

Glenn Kelly

Yardman, Truck Driver

Suzanne Allan

YEARS OF SERVICE: 11

Suzanne Allan

Administrator

John Vierboom

NEW EMPLOYEE

John Vierboom

Contracts Administrator

Porson Wong

YEARS OF SERVICE: 10

Porson Wong

Estimator

Angus Hunt

YEARS OF SERVICE: 8

Angus Hunt

Site Foreman

YEARS OF SERVICE: 2

Daniel McMillan

Site Foreman

Lachien Mendham

NEW EMPLOYEE

Lachlan Mendham

Apprentice Carpenter

As a Construction Firm, we are Committed to Safety and Compliance

At B-MAC Constructions, safety is our top priority. We operate within a comprehensive work, health, and safety framework to maintain an accident-free environment. This commitment extends to our suppliers and subcontractors, ensuring efficiency and quality through strong partnerships. Our team undergoes rigorous screening, including national police and working with children’s checks. Our employees hold essential certifications such as excavator tickets, first aid certificates, roof anchor certifications, working at heights training and valid white cards as per industry requirements. By adhering to strict compliance and certification protocols, we create a safe and secure environment for both our team members and clients.

Awards and Industry Recognition

B-MAC Constructions has received several prestigious awards over the years, including six Excellence in Construction and Excellence in Housing Awards from the Master Builders Association of NSW (MBA). These accolades underscore B-MAC Constructions’ commitment to excellence and innovation in the construction industry.