Heidelberg Materials UK (formerly Hanson UK) is one of the UK’s largest suppliers of construction materials, employing over 4,000 people and operating around 300 manufacturing sites in the UK.

We are committed to building a more sustainable future and recognise that a diverse workforce is vital to our growth and advancement. We aim to promote a culture that values openness, transparency and individual achievement.

At the centre of our actions lies the responsibility for the environment. As the front runner on the path to carbon neutrality and circular economy in the building materials industry, we are working on sustainable building materials and solutions for the future. We enable new opportunities for our customers through digitalisation.

Production Supervisor – Quarry Operations

Location: Penmaenmawr
Type: Full-Time | Permanent
Salary: £14.73-£14.96 ph + Benefits

Lead with Safety. Deliver with Excellence.

Are you ready to take charge of a dynamic quarry and asphalt operation and drive performance, safety, and quality to the next level? Heidelberg Materials Aggregates is seeking a proactive and experienced Production Supervisor to support the Site Manager in overseeing daily operations, ensuring compliance, and delivering exceptional service to our customers.

What You’ll Do

As Production Supervisor, you’ll be at the heart of our on site operations, responsible for:

Health & Safety Leadership

• Enforcing compliance with statutory legislation and company safety policies

• Leading by example in safe working practices and PPE usage

• Holding the statutory appointment under Section 8 (1)(d) of the Quarries Regulations 1999

• Conducting daily inspections and supporting contractor safety management

• Ensuring weekly geotechnical inspections are completed

Customer & Quality Focus

• Ensuring materials meet specifications and customer expectations

• Building strong relationships with customers and internal teams

• Promoting the value of Heidelberg Materials through quality service and products

Operational Excellence

• Supporting cost-effective purchasing and stock management

• Assisting with profit estimations and operational reporting

• Maintaining accurate maintenance records and ensuring timely servicing

• Fostering strong team communication and identifying training needs

• Upholding site standards, housekeeping, and community relations

What You’ll Bring

• Proven experience in quarry/asphalt or heavy industrial operations

• Strong understanding of health, safety, and environmental regulations

• Excellent leadership, communication, and organisational skills

• A commitment to continuous improvement and team development

Why Join Us?

At Heidelberg Materials, we don’t just build materials — we build careers. You’ll be part of a supportive team, with opportunities to grow, lead, and make a real impact.

Rewards & Benefits

We’re proud to be recognised as an Employer of Choice, with accreditations including:

Armed Forces Covenant (Gold) | Disability Confident | 5% Club (Platinum) | Mates in Mind | Clear Assured | STEM Ambassador |MPQC Member

• Competitive Package: Salary, bonus incentives, generous pension, and life assurance

• Work-Life Balance: 27 days holiday (plus bank holidays)

• Family-Friendly Policies: Enhanced support for maternity, paternity, adoption, IVF, neonatal care, and menopause

• Inclusive Culture: Paid volunteering day and active employee communities (LGBTQ+, Women in STEM, Armed Forces, and more)

• Wellbeing & Development: Employee Assistance Programme, retail discounts, and continuous learning opportunities