At BC³ we are passionate about providing ongoing Commercial and Estimating support to your Project Team, to ensure the completion of all projects within Budget. We strive to manage and implement Cost Control Systems, looking for any potential gaps or pitfalls, and ensuring these are promptly and effectively addressed to ensure your projects are delivered on time and within budget, every time.

BC³ is headed up by Declan Weyers, who holds a Honours Degree in Quantity Surveying and has more than 18 years’ experience in the Built Environment Sector working for and with Contractors to fulfil the role of Estimator, Commercial Manager and Construction Cost Specialist at various reputable national and global firms.

Declan R. P. Weyers
Commercial Manager/ Estimator

BSc. Honours in Quantity Surveying, Member of the Association of South African Quantity Surveyors and a Candidate Quantity Surveyor at the South African Council for Quantity Surveying Professionals.

Core Values

Customer Testimonials

We at at K.Walsh and Associates engineering surveyors have had the privilege of working with Declan Wyer the commercial manager and senior quantity surveyor on the LNG Total project northern Mozambique. This project is one of the largest single investments in Africa and I have no hesitation in recommending Declan as we have found him to be fair, extremely hardworking, honest, reliable and a man of integrity and we wish him all the best in establishing his new surveying company.

Kevin Walsh, K.Walsh & Associates

I worked with Declan during the exciting build up of the 2010 Soccer World cup in South Africa when we were both employees of Group Five Construction. Being in Finance and working with Declan being site based was always energizing as he would be able to understand the financial implications o the operations/site decisions. Knowledge, easy to work with, respectful, accommodating and attention to details would sum up my interactions with Declan. #professional

Haroon Patel, AGA (S.A)

Declan has worked with me on a number of projects. He is consistently exceptional in his knowledge and skills, as well as the application thereof to reflect in and respond to specific contractual obligations. Declan will always make time to share his knowledge and ensure you have an understanding of the contractual terms and how these influence your specific area of expertise. Declan is truly a rare find and a gem- once found you will know how valuable he is. I would highly recommend Declan to future prospect employers.

Faye Scheepers – Human Resources Manager, AGA (S.A)

I had the pleasure of working with Declan on several projects, during my time learning the intricacies of the marine construction space. His direction and guidance has proven to be of great help to me in my subsequent projects. Declan is a highly skilled QS and has developed his understanding of commercial management based on a range of contract types. Declan takes responsibility, has boundless enthusiasm and has, in my experience, always delivered.

Mark Tromp- Project Manager- Engineer, Design and Construction Specialist – January 23, 2022, Declan worked with Mark in the same group., AGA (S.A)

Declan has a strong work ethic, I have worked with him a number of years and the quality of work produced is second to none. Very knowledgeable on all types of construction with a diversified portfolio.

Derylene Cozens- Senior Quantity Surveyor at CALA Group Limited, AGA (S.A)

Customer Testimonials

We at at K.Walsh and Associates engineering surveyors have had the privilege of working with Declan Wyer the commercial manager and senior quantity surveyor on the LNG Total project northern Mozambique. This project is one of the largest single investments in Africa and I have no hesitation in recommending Declan as we have found him to be fair, extremely hardworking, honest, reliable and a man of integrity and we wish him all the best in establishing his new surveying company.

Kevin Walsh, K.Walsh & Associates

I worked with Declan during the exciting build up of the 2010 Soccer World cup in South Africa when we were both employees of Group Five Construction. Being in Finance and working with Declan being site based was always energizing as he would be able to understand the financial implications o the operations/site decisions. Knowledge, easy to work with, respectful, accommodating and attention to details would sum up my interactions with Declan. #professional

Haroon Patel, AGA (S.A)

Declan has worked with me on a number of projects. He is consistently exceptional in his knowledge and skills, as well as the application thereof to reflect in and respond to specific contractual obligations. Declan will always make time to share his knowledge and ensure you have an understanding of the contractual terms and how these influence your specific area of expertise. Declan is truly a rare find and a gem- once found you will know how valuable he is. I would highly recommend Declan to future prospect employers.

Faye Scheepers – Human Resources Manager, AGA (S.A)

I had the pleasure of working with Declan on several projects, during my time learning the intricacies of the marine construction space. His direction and guidance has proven to be of great help to me in my subsequent projects. Declan is a highly skilled QS and has developed his understanding of commercial management based on a range of contract types. Declan takes responsibility, has boundless enthusiasm and has, in my experience, always delivered.

Mark Tromp- Project Manager- Engineer, Design and Construction Specialist – January 23, 2022, Declan worked with Mark in the same group., AGA (S.A)

Declan has a strong work ethic, I have worked with him a number of years and the quality of work produced is second to none. Very knowledgeable on all types of construction with a diversified portfolio.

Derylene Cozens- Senior Quantity Surveyor at CALA Group Limited, AGA (S.A)