Blue 7 Core Drilling – your partners in precision core drilling!
Established in 2007, Blue 7 Core Drilling provides a range of specialist services to the construction industry. These include, Percussion drilling, Core drilling (horizontal / vertical / inverted/ stitch), Expansion joint cutting, Floor / slab sawing, Wall Sawing, Controlled demolition, Chasing and Chemical adhesion of anchors in concrete.
We also provide Concrete scanning, which allows for Concrete inspection, Structure inspection,
Condition assessment, measuring slab thickness and void location.
Blue 7 Core Drilling is known for its quality of service, fair pricing and strong commitment to completing projects to deadline, within budget and without incident. The combined experience of partners Riaan Teepe (Mechanical Engineer) and Jörn Dietterle has not only made for a formidable team, but has resulted in Blue 7 Core Drilling having an enviable project list including leading brands and companies.
Blue 7 Core Drilling’s recent projects (2012 to 2016) include:
- Blue Route Mall (Aveng)
- Tygervalley Mall (WBHO)
- UCT – New Mechanical Engineering Building (Aveng)
- Huguenot Tunnel drilling at angles (Fair Brother)
- Christiaan Barnard (Netcare) (WBHO)
- SAB (Caledon and Newlands) core drilling and cutting
- Pep HQ (Isipani)
- CTICC (Aveng)
- Ford Bellville, Audi Paarl, Merc Paarl (Isipani)
Click here for more successfully completed projects.
- Cutting open roof slab of Sanlam Data Centre for air conditioners
- Core drilling and cutting at the Athletic Stadium, Green Point
- Core drilling at Bergrivier Dam (Franschhoek) Department Water Affairs: Civil Construction Division
- Core drilling at Saldanha Ore Terminal ( ± 1800 holes)
- Core drilling at Tristan da Cunha ( 60 holes ± 5 meters deep)
- Core drilling and saw cutting at Cape Town international Airport
- Core drilling, saw cutting, expansion joint cutting at Cape Town Container Terminal (4 years)
- Core drilling at Huguenot Tunnel
- Core drilling and concrete cutting at Noordhoek Mall, Tygervalley Mall, Blue Route Mall
- Core drilling and saw cutting at One and Only Hotel, Waterfront
- Core drilling at US Consulate, Westlake
We strive to provide ethical, prompt and efficient service to our clients and build long term relationships based on trust and performance.
Our operators are highly skilled and professional.
For in-depth expertise and professional service, call Blue 7 Core Drilling on 021 981 7761


