Enquirer Consulting Group

Reachable Buyer Map

Prepared for Jarno Manzke · KAESER Compressors Australia · August 2026
Compressed air is bought by a role, not by an industry. The person who signs is whoever is accountable for uptime and energy on a site, and that seat exists in every segment below. This map covers where those sites are in Australia, who signs inside each one, and roughly how many there are. It describes the market rather than your business, and there is nothing to buy at the end of it.
Food, beverage and packaged goods plants
The densest concentration of compressed air per site in Australian industry, because air touches conveying, filling, packing and cleaning at once. Uptime is measured in shifts lost, which makes reliability a board-visible number rather than an engineering preference.
Who signs: engineering or maintenance manager, plant manager, site reliability engineer, and group procurement in the multi-site groups.
12,000 to 14,000
registered food and beverage manufacturing businesses in Australia, of which roughly 900 to 1,200 employ 20 or more people
Metal fabrication, plastics, packaging and general engineering
The widest population of air-using sites and the most fragmented. Buying is fast and often owner-signed at the smaller end, which makes it a segment where arriving at the right moment matters more than a long relationship.
Who signs: works manager, maintenance supervisor, production manager, and the owner or director at the smaller end.
18,000 to 21,000
registered fabricated metal, machinery and polymer product manufacturing businesses, of which roughly 1,100 to 1,400 employ 20 or more
Mining, quarrying and resource services
Fewer sites, far larger systems, and a buying process that runs through vendor panels and category management rather than a single site decision. Long qualification, then long tenure once the system is in.
Who signs: maintenance superintendent, reliability engineer, fixed plant category manager, and the project engineer at the contractor building the site.
9,000 to 11,000
registered mining and mining support businesses, of which roughly 500 to 700 employ 20 or more; the very large operators are a short named list
Water, wastewater and waste operators
Air is process equipment here, not a utility, so the specification sits with an asset engineer and is written into a capital plan years ahead. Slow, procedural, and unusually predictable once you can see the plan.
Who signs: operations manager, asset or capital works engineer, process engineer, and the procurement team at the utility or council.
5,000 to 6,000
registered water supply, sewerage, drainage and waste service businesses, of which roughly 300 to 400 employ 20 or more
Hospitals, health services and laboratories
Medical air is a compliance item with a standard attached, which changes the conversation from efficiency to certification. That makes it a segment where the technical argument lands with a different person from the commercial one.
Who signs: facilities or engineering manager, biomedical engineering lead, capital projects manager, and the head of infrastructure in the larger networks.
1,300 to 1,400
public and private hospitals nationally, sitting above a much larger base of laboratories, imaging, dental and veterinary sites
Transport, heavy vehicle and automotive service
Large by count, small by system size, and dominated by workshops rather than plants. The value here is fleet coverage across many small sites rather than one large sale, which suits a channel that can work at volume without a visit.
Who signs: dealer principal, workshop manager, fleet maintenance manager, and the depot supervisor on multi-site fleets.
30,000 to 35,000
registered motor vehicle and machinery repair and maintenance businesses; only a modest band of these run workshop air at any scale

Where the openings are

1
One seat sits in every segment on this page. Maintenance and plant engineering signs whether the site makes cheese, molds plastic or crushes rock. That means this is a named-role problem rather than six separate industry campaigns, and a channel built on roles keeps working when you widen the segment list. A channel built on industry lists has to be rebuilt each time.
2
The purchase is triggered, not scheduled. A failure, a plant expansion, an energy bill review, a compliance audit, a new site coming out of the ground. Those events are visible from outside at scale if somebody is watching several thousand named sites every week. They are invisible if the sale waits for the phone to ring.
3
Service and efficiency work is a second sale to a different person. The machine goes to maintenance. An air audit, a leak program or an energy case lands with operations, finance or the sustainability lead, and that person is frequently not on the same call. Two audiences, two messages, and across this category the second one is rarely worked at all.
4
Australia spreads the market thin, which is a channel problem and not a demand problem. The sites are scattered across states and most of them will never walk into a branch or meet a distributor. They are not unqualified. They have an incumbent, no reason to reconsider yet, and nobody arriving in writing at the moment that reason appears.
Built from public market data, counts banded deliberately. Australian business registers count entities rather than sites, so a company running several plants appears once, and the majority of registered businesses in every segment employ nobody at all. The employing bands are the useful figures and they are the ones quoted here. Segment codes are self-reported.
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