Mark Grima
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Mark Grima Email & Phone Number

Plant Manager at Austral Bricks
Location: Sydney, New South Wales, Australia 5 work roles 2 schools
1 work email found @onesteel.com 1 phone found area 144 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email g****@onesteel.com
Direct phone (144) ***-****
LinkedIn Profile matched
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Current company
Role
Plant Manager
Location
Sydney, New South Wales, Australia
Company size

Who is Mark Grima? Overview

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Quick answer

Mark Grima is listed as Plant Manager at Austral Bricks, a with 291 employees, based in Sydney, New South Wales, Australia. AeroLeads shows a work email signal at onesteel.com, phone signal with area code 144, and a matched LinkedIn profile for Mark Grima.

Mark Grima previously worked as Plant Manager at Fletcher Insulation and Unit Plant Manager - Sydney at O-I. Mark Grima holds Masters Of Business Administration, Mba, Credit from Charles Sturt University.

Company email context

Email format at Austral Bricks

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{last}{first_initial}@onesteel.com
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Profile bio

About Mark Grima

A postgraduate degree qualified General Management/Manufacturing/Operations professional with 17 years experience. Development has been gained through many differing plant operations and positions across a manufacturing / operations discipline. Significant experience gained in strategic planning, budgeting, operational effectiveness, lean manufacturing and people management. Specifically, developing strategic manufacturing frameworks and setting business objectives with full profit and loss responsibilities.

Listed skills include Manufacturing, Lean Manufacturing, Continuous Improvement, Change Management, and 19 others.

Current workplace

Mark Grima's current company

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Austral Bricks
Austral Bricks
Plant Manager
australia
Employees
291
AeroLeads page
5 roles

Mark Grima work experience

A career timeline built from the work history available for this profile.

Plant Manager

Current

Horsley Park, New South Wales, Australia

May 2018 - Present

Plant Manager

Rooty Hill, New South Wales, Australia

Fletcher Insulation manufactures energy efficient and acoustic solutions to the residential, commercial and industrial markets, with a wide range of insulation products specially designed for thermal and acoustic systems. Achievements:- Commissioned a new $6.5M Foil Insulation plant with 7 machines into an existing plant layout. - Achieved an increase of 5% efficiency in glass wool production by reducing unit weight, giving an extra 730T per annum output. - Implemented a $600,000 p.a. saving by changing glue types and application, using an atomised spray system - ROI 90%.

Jun 2017 - Apr 2018

Unit Plant Manager - Sydney

O-I

170 Andrews Rd Penrith Nsw 2750

Owens Illinois is the world’s leading glass container manufacturer. O-I’s glass packaging products include beer, wine, spirits, food, nonalcoholic beverages, cosmetics and pharmaceuticals. Achievements:- Reduction in glass colour change downtime by 23%, resulting in a manufacturing saving of $600,000. - Created a new market with transitional coloured glass resulting in a $240,000 revenue gain. - Lead role in national roll out of organisational fundamentals program for the state on time and in full.

Feb 2016 - May 2017

Manager Mesh & Prefab Operations Nsw

Revesby, Nsw

OneSteel Reinforcing is the leading manufacturer in reinforced steel products that include mesh, bar and prefabricated finished elements. Achievements:- Achieved an increase of 30% efficiency in mesh production raising the hourly rate from 230 to 300 sheets per hour, while reducing unplanned downtime by 88%.- Reduced manufacturing costs by 40% with 15 less employees, from 1.0MHT to 0.6MHT.- Developed a plant culture of self measuring and standardisation through process control charts, change over checklists, real-time production targets and self-accountability.- Implemented Lean Management practices and 5S principles to transfer the current factory to a world class production facility.- Supply Chain Management - Inventory accuracy through formatted production sheets, Database to record production-based information and S&OP.OPERATIONS MANAGER - WA (Secondment for 3.5 mths - 2013)Achievements:- Implemented Work Flow / Lean Management Initiatives throughout the WA Region from scheduling to planning to operations and gained a net effect on customer service and transport delivery.- Implemented safety and quality standards by setting tolerances and increasing understanding of lean management frameworks, which resulted in 90% reduction in reworked product.- Setting clear and direct Leadership standards and expectations by mentoring / coaching people and holding them accountable for the challenge.- Driving Neerabup’s (Branch Network) quality standards and testing regime for ACRS accreditation along with planning function capability / sharing with the main manufacturing site.SITE MANAGER - ARC - Australian Reinforcing Company (Sept 2015 - Jan 2016)Achievements:- Reduced manufacturing cost by 20% ~ 2.8MHT to 2.4MHT.- Implemented self measuring and standardisation culture through process control charts, real-time production targets and self-accountability.- Implemented Lean Management methodologies throughout site from factory to maintenance workshop.

Sep 2008 - Jan 2016

Plant Manager

Bowral And Sydney Plants

Austral Bricks is the leading manufacturer of clay and masonary units for housing and commercial markets nationally. Achievements - Bowral Manufacturing Site:- Facilitated a $13 million capital improvement including state of the art Robotic handling reducing manning from 12 to 2 employees in the manufacturing line, one man operation in the clay preparation area and eliminated the need for 4 kiln operators by installing kiln self monitoring equipment – ROI 33%.- Increased production output by 62.5% from 18 to 29.25 million bricks pa.- Increasing sales by 3 million p.a. by manufacturing alternative products, scheduling via sales reports & job listings and a new marketing program targeting the second and third home buyer.- Reduced manufacturing costs by 15% by changing the packaging regime to a self-packaging system, which included redesigned of end user product to create a saving of $41,000 per annum.Achievements - Sydney Manufacturing Site:- Developed, implemented and lead culture change by introducing a quality system using AS9001 and AS9004 across the NSW operations. - Adopting lean six sigma management techniques focusing on process improvement and waste control. Production uptime increased by 22% with reject rate below 1% from 4%.- Drive change management and culture through improved communication channels and discipline regimes.- Accredited Self Insurance, from previous management failing the self insurance audit to one that performed the best out of three manufacturing plants in Sydney as per Work Cover Audit report.- Reduced safety accidents and LTI’s by 55% in 12 months.- Increased warehouse stock capacity by 20%, while reducing product returns by 52%.

Feb 1999 - Aug 2008
Team & coworkers

Colleagues at Austral Bricks

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2 education records

Mark Grima education

FAQ

Frequently asked questions about Mark Grima

Quick answers generated from the profile data available on this page.

What company does Mark Grima work for?

Mark Grima works for Austral Bricks.

What is Mark Grima's role at Austral Bricks?

Mark Grima is listed as Plant Manager at Austral Bricks.

What is Mark Grima's email address?

AeroLeads has found 1 work email signal at @onesteel.com for Mark Grima at Austral Bricks.

What is Mark Grima's phone number?

AeroLeads has found 1 phone signal(s) with area code 144 for Mark Grima at Austral Bricks.

Where is Mark Grima based?

Mark Grima is based in Sydney, New South Wales, Australia while working with Austral Bricks.

What companies has Mark Grima worked for?

Mark Grima has worked for Austral Bricks, Fletcher Insulation, O-I, and Onesteel Reinforcing.

Who are Mark Grima's colleagues at Austral Bricks?

Mark Grima's colleagues at Austral Bricks include Michael Winward, Geoff Tucker, Harry Finch, Steven Walker, and Tyron Mcdonald.

How can I contact Mark Grima?

You can use AeroLeads to view verified contact signals for Mark Grima at Austral Bricks, including work email, phone, and LinkedIn data when available.

What schools did Mark Grima attend?

Mark Grima holds Masters Of Business Administration, Mba, Credit from Charles Sturt University.

What skills is Mark Grima known for?

Mark Grima is listed with skills including Manufacturing, Lean Manufacturing, Continuous Improvement, Change Management, Operations Management, Supply Chain Management, Process Improvement, and Coaching.

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