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DREXGEN
Drilling &
Blasting

New Zealand owned and operated expert drilling, blasting and chemical breaking services provider for quarries, mining, civil engineering, construction and infrastructure sectors.

OUR SERVICES

Quarry Services

QUARRY DRILLING

Precision, GPS guided drilling services with MWD for quarry, mining and infrastructure projects.
Civil and Geotechnical Drilling

CIVIL & GEOTECHNICAL DRILLING

Soak hole, water wells and geotechnical drilling solutions.

BLASTING SERVICES

DXG offer a full suite of blasting services – explosives supply, product and labour services and full rock on ground solutions.

TECHNICAL SERVICES

Experienced technical services staff with strong capabilities in all aspects of blast design, vibration and project management, peer review and consenting support.

CHEMICAL & MECHANICAL BREAKING

DXG are partnered with a high-quality supplier of expanding grout products for both supply and application.
All services

NEXTGEN WITH DREXGEN

Learn more about the expert DXG service opportunities for supporting your goals and operations.

HERE FOR YOUR DRILLING & BLASTING SUCCESS

From quarry to construction, we deliver safe, reliable, and cost-efficient solutions for your toughest sites and challenges.

OUR PARTNERS

Successfully completing the complex drilling and blasting projects we undertake requires more than expertise — it demands a team of industry leaders.

At DXG, we work alongside strategic partners who are not only highly experienced but also fully equipped with the tools, technology, and knowledge to support large-scale quarry operations, mining developments, and civil infrastructure projects across New Zealand delivering efficient, safe, and reliable blasting solutions while maintaining the highest standards in quality, compliance, and environmental responsibility.

ABOUT DXG

The DXG brand is backed by decades of combined experience in New Zealand’s drilling and blasting industry. DREXGEN (DXG) delivers innovative, reliable, and cost-effective solutions for quarrying, mining, civil engineering, and infrastructure sectors through drilling, explosives and geotechnical expertise.

Our team of certified experts uses state-of-the-art equipment to ensure precision, safety, and sustainability on every project.

Learn more about us, our mission, vision and values.

100+ YEARS COMBINED EXPERIENCE

Operational

50+ years

Bench & Drilling

Technical

25+ years

Blast design & monitoring

Commercial

20+ years

Pricing, tenders, negotiations