Google search results change dramatically depending on how you construct your queries. In this article, I'll walk through the search techniques I use in my day-to-day work -- investigating 350+ companies per year across 80+ countries -- using US precision sheet metal fabrication as a running example.

"I'm trying to find potential suppliers on Google, but all I get are comparison sites and ads."
"I don't know how to structure English search queries effectively."
"I can find about 20 companies, but then I hit a wall."

The problem isn't Google. It's how you're searching. Google isn't a magic box -- it has quirks and biases. Once you understand them and design your queries accordingly, you can find dozens of candidates without spending a dime.

(If you're interested in our overseas company research services, there's more information at the end of this article.)

First Things First -- Set Google's Region and Language to Match Your Target Country

Before you even think about keywords, change Google's search region and language to match the country you're investigating. If you skip this step, even the best query will return skewed results.

When you use Google from a browser set to your home country, the default search region is local. If you search in English from a Japan-based browser, you'll get results localized for Japan -- not the US. To find American companies, you need to search on America's Google.

How to change the setting

Go to Google.com and navigate to "Settings > Search settings > Region settings," then select the target country. If you're looking for US companies, select "United States."

This single step optimizes all subsequent search results for your target country. Don't forget to change the setting back when your research is done.

Note -- URL parameters like `&gl=us&hl=en` used to work for this purpose, but Google now ignores them. Changing the region through the settings page is the only reliable method.

Why this matters

Searching for `"sheet metal fabrication"` with your region set to Japan versus the United States produces completely different top-10 results. With a Japan setting, you'll get translated pages and Japanese companies' English sites mixed in. With a US setting, local manufacturers are prioritized.

Target CountryRegion SettingResults Language
United StatesUnited StatesEnglish
GermanyGermanyGerman (some English)
FranceFranceFrench
South KoreaSouth KoreaKorean
MexicoMexicoSpanish

Even if you don't know the local language, always match the region setting to your target country. Company information is heavily influenced by geography, and changing this setting alone makes a significant difference.

Step 1 -- Break Down What You're Looking For Into Concepts, Then Exhaust Every Synonym

The first step in searching isn't typing keywords. It's decomposing "what you're looking for" into distinct concepts, then brainstorming every possible way each concept could be phrased. This step determines the quality of your results.

For example, if you want to find precision sheet metal fabrication companies in the US, break it into three concepts.

Concept A -- Country / Region

VariationWhen to use
USAMost common
"United States"Best for phrase searches
AmericaOften used on company profile pages
US-basedMeans "headquartered in the US"
domestic (when searching within the US)Used in US-origin documents to mean "local"

Note that "US" is only two characters and too short for standalone phrase searches. Use it with other words -- "US-based," "US manufacturer" -- rather than on its own.

Concept B -- Product / Technology (This is the most important. Expand it aggressively.)

This concept drives the quality of your search. If you only use "precision sheet metal," you'll miss every company that calls the same process by a different name.

Process and technology synonyms

VariationNotes
"precision sheet metal fabrication"The most standard term
"custom sheet metal fabrication"Emphasizes custom/made-to-order work. Common among OEM suppliers
"CNC sheet metal fabrication"Emphasizes CNC capability
"sheet metal forming"Covers forming processes broadly -- press brake, roll forming, etc.
"sheet metal stamping"Die stamping. For high-volume production
"progressive die stamping"Progressive stamping. Common in automotive parts
"deep draw stamping"Deep drawing. Metal enclosures, containers
"laser cutting services"Laser cutting -- a common upstream process in sheet metal work
"CNC punching"NC turret punching. Hole punching and blanking
"press brake forming"Press brake bending
"sheet metal prototyping"Prototyping. For low-volume, high-mix work
"sheet metal enclosure"Enclosures for electronics, electrical equipment
"metal cabinet fabrication"Cabinets for switchboards, control panels
"welded assembly"Welding + assembly. A combined downstream process

Material-specific terms (when you need to filter by material)

VariationNotes
"stainless steel fabrication"Food equipment, medical devices
"aluminum fabrication"Aerospace, lightweight applications
"copper fabrication"Electronic components, heat sinks
"titanium fabrication"Aerospace, medical implants

Industry classification codes

CodeDescriptionHow to use
NAICS 332322Sheet Metal Work ManufacturingUS industry classification. Used in government data and business databases
SIC 3444Sheet Metal WorkOlder classification but still widely referenced

NAICS codes (North American Industry Classification System) are used in US Census Bureau databases and business directories like D&B. Searching `"NAICS 332322"` on Google returns company lists and industry reports classified under this code.

Concept C -- Type of company

VariationNotes
manufacturerThe most general term
fabricatorThe standard term in sheet metal and metalworking
custom fabricatorFabricators that do custom/made-to-order work
job shopSmall to mid-size shops doing low-volume, high-mix work
contract manufacturerOEM/EMS-style outsourced manufacturing
subcontractorFor finding Tier 2 and below suppliers
supplierBuyer-side terminology
vendorProcurement department terminology
machine shopBroader term covering machining and fabrication
metal shopSmall-scale shops doing fabrication, welding, and assembly

If you only use "manufacturer" and "fabricator," you'll miss every company that calls itself a job shop, contract manufacturer, or subcontractor. In the US, many small sheet metal companies identify as "job shops" -- making this synonym essential.

Certifications and standards (a powerful industry filter)

You can narrow results by certifications relevant to your target industry.

CertificationIndustrySearch keyword
AS9100Aerospace`"AS9100" "sheet metal"`
ITARDefense`"ITAR registered" "sheet metal"`
ISO 13485Medical devices`"ISO 13485" "sheet metal"`
ISO 9001General manufacturing`"ISO 9001" "sheet metal fabrication"`
NADCAPAerospace (special processes)`"NADCAP" "sheet metal"`

If you need aerospace-grade sheet metal fabricators, searching `"AS9100" "sheet metal fabrication" USA` instantly narrows results to certified companies.

Step 2 -- Reverse-Engineer Where the Answers Live

Before constructing your query, think about where the information you're looking for is likely to exist on the web. Instead of randomly trying keywords, figure out the source first -- then search. This is far more efficient.

For precision sheet metal fabricators, the main information sources are as follows.

SourceURLWhat you'll find
ThomasNetthomasnet.comCompany names, locations, products, certifications, employee count
FMA member directoryfmamfg.orgMember companies, size, region
FABTECH exhibitor listfabtechexpo.comExhibitor lists for the largest North American metal fabrication trade show
The Fabricator (trade publication)thefabricator.comCompany profiles, technical articles
PMA member directorypma.orgPress and sheet metal forming companies
Company websitesVarious domainsProduct details, equipment lists, certifications

Knowing these sources by name makes a dramatic difference in search efficiency.

The Fabricator -- a leading trade publication for the North American sheet metal fabrication industry. Rich in company profiles and technical articles.
The Fabricator -- a leading trade publication for the North American sheet metal fabrication industry. Rich in company profiles and technical articles.

Step 3 -- Build Queries That Work With Google's Quirks

There are four fundamental Google search techniques you need to master for company research -- exact match quotes, OR operators, exclusion operators, and avoiding generic terms.

Technique 1 -- Lock in phrases with double quotes

Wrapping a phrase in double quotes (`" "`) forces Google to return only results containing that exact phrase. Without quotes, Google returns pages it considers "relevant" -- which often means pages that don't even contain your keywords.

```
"precision sheet metal fabrication" "USA" manufacturer
```

In B2B company searches, skipping double quotes produces mostly noise.

Technique 2 -- Use OR to cover all synonyms

Connect the synonyms you identified in Step 1 with `OR` (must be uppercase).

```
("precision sheet metal" OR "custom sheet metal" OR "CNC sheet metal" OR "sheet metal stamping") ("fabricator" OR "manufacturer" OR "job shop" OR "contract manufacturer") USA
```

You don't need to cram every synonym into a single query. Group 3-4 Concept B synonyms together and run multiple searches.

Technique 3 -- Remove noise with the minus operator

When results are cluttered with irrelevant pages, use `-` to exclude them.

```
"precision sheet metal" fabricator USA -job -career -indeed -glassdoor -salary
```

Job listing sites are the biggest source of noise in company searches. `-job -career -indeed -glassdoor -salary` is a standard exclusion set you'll use in almost every query.

Technique 4 -- Avoid generic words

Word to avoidWhyUse instead
companyMatches every industrymanufacturer, fabricator, job shop
bestReturns ranking/listicle articlesDon't use it. Filter by certification instead
topSame problemDon't use it
metalToo broad"sheet metal", "stainless steel"
serviceToo vague"fabrication services", "laser cutting services"

Step 4 -- Use Shortcuts to Search Smarter

Beyond the basics, there are several operators that let you narrow your search scope efficiently.

site: -- Search within a specific website

```
site:thomasnet.com "precision sheet metal fabrication"
```

Google's `site:` operator is more flexible than ThomasNet's own internal search.

MFG.com -- a US manufacturing matchmaking platform. Over 8,300 companies listed under the Sheet Metal category.
MFG.com -- a US manufacturing matchmaking platform. Over 8,300 companies listed under the Sheet Metal category.

filetype: -- Find PDF documents

```
"sheet metal" "member list" filetype:pdf USA
```

Industry association member lists and trade show exhibitor catalogs are often published as PDFs.

Search by trade show name

```
"FABTECH" "exhibitor" "sheet metal" filetype:pdf
```

Companies that exhibit at trade shows almost always have real scale and sales intent. Exhibitor lists are gold mines for company research.

Search by certification

```
"AS9100" "sheet metal fabrication" USA
```

This single query narrows your results to sheet metal fabricators with aerospace certification. Certification names are one of the most powerful industry filters available.

Search by major equipment brand

```
"precision sheet metal" ("Trumpf" OR "Amada" OR "Bystronic") USA
```

Trumpf, Amada, and Bystronic are the world's leading manufacturers of laser cutting and sheet metal fabrication equipment. Fabricators using these machines often mention the brand on their websites -- so this technique lets you discover competitors by following the trail of equipment names.

Google Maps -- A powerful method that's surprisingly overlooked

Companies that don't appear in web search often show up on Google Maps. Many small job shops and workshops don't have websites but do have Google Business Profiles.

Search "sheet metal fabrication" on Google Maps and navigate to US manufacturing hubs -- Ohio, Michigan, Illinois. You'll see pins for companies that never appeared in your web searches.

What Google Maps gives you

When Google Maps is especially effective

For example, search "sheet metal fabrication" on Google Maps and zoom into the Cleveland, Ohio area. You'll find multiple sheet metal fabricators that didn't appear in web search. Click each profile for phone numbers and website links.

Google Maps search results for
Google Maps search results for "sheet metal fabrication." Multiple sheet metal fabricators are shown clustered around Cleveland, Ohio.

When to use web search vs. Google Maps

MethodStrengthsWeaknesses
Web searchFinds certification and technical info. Covers the entire country in one searchMisses companies without websites
Google MapsFinds small companies without websites. Shows locations at a glanceRequires zooming into specific regions. Less detailed information

In my practice, I start with web search to identify the major players, then use Google Maps to sweep specific industrial regions. This combination typically adds 10-20% more companies that web search alone wouldn't find.

Putting It All Together -- A Full Search Run for Precision Sheet Metal Fabricators

Let's combine all the techniques above and walk through the process of finding 30 US precision sheet metal fabricators from start to finish.

Note -- All searches below are run with Google's region setting set to "United States."

Round 1 -- Cast a wide net with core keywords

```
"precision sheet metal fabrication" manufacturer USA -job -career -indeed
```

Check the top 20 results. You'll see a mix of company websites, ThomasNet listings, and industry articles. Note down the company names and pay attention to the exact language each company uses on its site.

Round 2 -- Expand with synonyms

```
("custom sheet metal" OR "CNC sheet metal fabrication" OR "sheet metal forming") ("fabricator" OR "job shop") USA -job -career
```

This catches companies that Round 1 missed. Adding "job shop" in particular surfaces smaller custom fabricators.

Round 3 -- Change the angle with materials and processes

```
("stainless steel fabrication" OR "aluminum sheet metal") manufacturer USA -job -career
```

Searching by material name finds companies that specialize in specific metals.

Round 4 -- Mine industry associations and trade shows

```
site:thomasnet.com "sheet metal fabrication" "precision"
```

```
"FABTECH" "exhibitor list" "sheet metal" filetype:pdf
```

```
"PMA" "member" "metalforming" filetype:pdf
```

Round 5 -- Filter by certification (for specific industries)

```
"AS9100" "sheet metal fabrication" USA -job
```

```
"ITAR registered" "sheet metal" fabricator
```

This narrows results to companies certified for aerospace and defense work.

Round 6 -- Search by NAICS code

```
"NAICS 332322" company list
```

```
"332322" "sheet metal" manufacturer directory
```

This surfaces company lists from government statistics and business directories.

Round 7 -- Fill gaps with Google Maps

Search "sheet metal fabrication" on Google Maps and zoom into manufacturing-heavy regions like Ohio and Michigan. You'll find small job shops that web search missed entirely.

By layering these seven approaches, you build a comprehensive picture. The key is not stopping at web search alone -- combine it with Google Maps. In my experience, I run 10-20 different query patterns per research topic. The first query typically finds only 20-30% of the total.

This Works for Any Industry

The process of "concept decomposition, synonym brainstorming, and query design" applies regardless of industry.

Here's an example for finding US medical device component manufacturers.

```
("medical device" OR "surgical instrument") ("component manufacturer" OR "contract manufacturer" OR "OEM") USA "ISO 13485" -distributor -job
```

`-distributor` removes distributors, and `"ISO 13485"` filters for companies with medical device quality certification.

For German industrial robot manufacturers, you'd search like this.

```
("industrial robot" OR "robotic arm" OR "collaborative robot") ("manufacturer" OR "Hersteller") Germany -job -career
```

After setting Google's region to "Germany," including the German word "Hersteller" (manufacturer) alongside the English terms ensures you pick up German-language sites as well as English ones.

Search Is Not a One-Shot Process

The most important takeaway is that search is an iterative process.

1. Start with a basic query
2. Scan the titles and snippets in the results
3. Note the exact phrases that real companies use on their sites
4. Re-search using those phrases
5. Try different angles -- industry associations, trade shows, certifications
6. Repeat

When you hit a wall, change your angle. Try a different process name, search by material, filter by certification, or look for an industry association. What one approach misses, another often finds.

What You Can Do Yourself vs. When to Call in a Professional

Google search only finds companies that have websites and publish information in the language you're searching in.

What you can do yourselfWhen professional help is worth it
Finding the top 20-30 companiesCompiling a comprehensive list of 100+ companies
Searching in English-speaking marketsGathering information in local languages (Chinese, Thai, etc.)
Collecting company names and basic infoDeep-diving into revenue, headcount, and equipment details
Gathering publicly available dataLeveraging paid databases (D&B Hoovers, etc.)
Researching one industry in one countryCross-referencing multiple countries and industries

Google search is a powerful starting point. But building a list of 100+ companies requires combining multiple sources -- industry associations, certification databases, trade data, corporate registries, and more.

Summary -- Search Technique Reference

TechniqueSyntaxEffect
Region/language settingsSettings > Search settings > RegionOptimize results for target country
Double quotes`"precision sheet metal"`Search for an exact phrase
OR operator`"A" OR "B" OR "C"`Search multiple synonyms at once
Minus operator`-job -career`Exclude unwanted pages
site:`site:thomasnet.com`Search within a specific website
filetype:`filetype:pdf`Search for PDF documents only
Certification name`"AS9100"`Filter by industry certification
NAICS code`"NAICS 332322"`Filter by US industry classification
Equipment brand name`"Trumpf" OR "Amada"`Discover competitors by equipment trail
Google MapsNavigate to region and searchFind small companies without websites

Search Query Templates (Copy and Use)

Basic company search
```
("[Product A]" OR "[Product B]" OR "[Product C]") ("[Company type A]" OR "[Company type B]") USA -job -career -indeed
```

Search via industry association
```
"[Association name]" "member list" filetype:pdf
```

Filter by certification
```
"[Certification]" "[Product name]" USA
```

Search within a directory
```
site:thomasnet.com "[Product name]"
```

Try plugging in your own research topic and see what comes up.

Need help with overseas company research?

We combine Google search with industry associations, certification databases, trade data, paid databases, and other sources to build comprehensive company lists. Our track record spans 80+ countries and 10,000+ companies.

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Learn more about our services
https://taitonmai.co.jp/en/

About the Researcher

Takashi Kinoshita, MBA — Founder of Taitonmai Co., Ltd. 8 years in international procurement at SHARP Corporation, including factory operations in Thailand. Now leads a research team covering 80+ countries, specializing in ASEAN company intelligence and market analysis. 350+ projects delivered to clients in Japan, Europe, and North America.

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