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Selling a Precision Engineering or Manufacturing Business in Australia

A buyer will test whether earnings, quality, capability, customer approvals, people, equipment, intellectual property, safety systems, and working capital can continue without the owner.

By Joel Surges, Managing Partner · Published 2026-07-14 · Reviewed 2026-07-14

Scope: This guide provides general business information, not legal, tax, employment, product-safety, food-safety, environmental, engineering, workplace-safety, valuation, or financial advice. Requirements depend on the products, services, sites, transaction, and Commonwealth, state, territory, and local rules. Obtain qualified Australian advice before acting.

Define what the business makes and promises

Start with a product and capability register. Separate make-to-print, design-and-manufacture, proprietary products, repair, maintenance, fabrication, machining, assembly, integration, and contract manufacturing. Record the customer sector, site, material, process, specification, tolerance, approval, testing, warranty, and responsible person for each material line.

Do not describe an approval, certification, preferred-supplier position, design authority, or customer qualification as transferable until the governing documents and transaction advisers confirm the position.

Reconcile earnings, backlog, and working capital

  • revenue and gross margin by customer, product, site, process, project, and recurring order pattern
  • signed orders, schedules, forecasts, blanket orders, call-offs, variations, cancellation rights, and historic conversion
  • raw materials, work in progress, finished goods, slow-moving stock, obsolescence, and customer-owned material
  • debtors, creditors, deposits, retentions, supplier terms, foreign currency, and cash conversion
  • scrap, rework, warranty, expedited freight, downtime, subcontract processing, and unabsorbed overhead

Backlog and repeat orders are evidence, not guaranteed revenue. A buyer will test legal rights, demand, delivery capacity, margins, working-capital needs, and downside cases.

Prove quality, product, and regulatory control

ACCC Product Safety business guidance covers product-safety laws, bans, mandatory standards, sourcing and testing, compliance programmes, recalls, and mandatory reports. Applicability depends on the product and the company's role in the supply chain.

Map specifications, drawings, revisions, inspections, test records, calibration, non-conformance, concessions, corrective action, traceability, complaints, warranty, recalls, and regulator or customer correspondence. Product labelling, measurement, origin, instructions, warnings, and other requirements must be checked for the actual product.

Assess assets, capacity, safety, and environment

  • asset ownership, finance, age, condition, maintenance, calibration, utilisation, capacity, and replacement needs
  • site layout, utilities, leases, landlord approvals, power, ventilation, lifting, storage, and expansion constraints
  • plant guarding, hazardous chemicals, high-risk work, consultation, incidents, notices, and corrective actions
  • waste, emissions, contaminated land, dangerous goods, fire, trade waste, and site approvals where relevant
  • single-source materials, tooling, software, subcontractors, spare parts, and technical support

Safe Work Australia develops national policy and model guidance, while state and territory regulators administer and enforce workplace duties. Environmental, dangerous-goods, fire, transport, and local requirements can follow separate pathways.

Map people, intellectual property, and owner dependence

Identify who owns estimating, design, programming, process knowledge, customer approvals, purchasing, quality release, maintenance, safety, production planning, and problem resolution. Record licences, competencies, authorisations, confidentiality, restraints, invention or design assignments, and realistic retention risk.

Use the Australian seller diligence checklist and owner-transition guide. A handover can transfer knowledge but cannot replace a required qualification, customer approval, regulator consent, or documented intellectual-property right.

Compare value and transaction terms

Buyers may examine maintainable earnings, customer concentration, order quality, margins, working capital, assets, capital expenditure, quality systems, product exposure, people, owner dependence, growth evidence, and transaction structure. There is no dependable universal manufacturing multiple.

Bridge enterprise value to cash, debt, working capital, stock, surplus or excluded assets, deferred consideration, warranties, indemnities, tax, and seller obligations. Read the Australian valuation guide before treating a headline figure as seller proceeds.

Official Australian resources

Frequently asked questions

How is an Australian manufacturing business valued?

Assessment may consider maintainable earnings, customers, order quality, margins, working capital, assets, capital expenditure, quality, product exposure, people, risk, structure, and terms. There is no universal sector multiple.

Is backlog guaranteed revenue?

No. Review orders, schedules, cancellation rights, historic conversion, delivery capacity, margin, working capital, and customer dependencies.

Will customer approvals transfer to a buyer?

Do not assume they will. Check the approved entity, site, process, people, ownership-change terms, audit requirements, and customer consent.

What owner dependencies matter in manufacturing?

Common dependencies include quoting, design, programming, quality release, customer approvals, purchasing, production planning, maintenance, safety, and technical problem solving.

Considering succession for a manufacturing business?

PermaTech can explain its permanent ownership model and the evidence it would review. A first conversation is not a valuation, offer, timetable, or commitment.

Start a confidential conversation