Company lists · Data refreshed October 2026

Top 25 Hand assembly services based in the United States

RevenueBase identified 130 company matches for hand assembly services associated with the United States as of October 2026 and tracks 1,928 professional contacts across them, including 531 with verified work emails. Erie is the largest hub.

This list covers company matches for hand assembly services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 26, 2026 How this list was built
130Companies
1,928Contacts tracked
531Verified emails
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The 25 largest hand assembly services based in the United States

Ranked by team size
Top 25 of 130 company matches for hand assembly services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWoodinville, WA, United StatesHQ recorded Oct 26, 2026501-1,000252 contacts →

Exact match

“NIC Global is a single-source manufacturer providing turn-key mechanical and electromechanical assembly, expert sheet metal fabrication, and global sourcing of metal and plastic…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchHiawatha, IA, United StatesHQ recorded Oct 26, 2026201-500126 contacts →

Exact match

“WCI is known for providing high-quality complex assembly and kitting to global OEMs and small-to-medium-sized product manufacturing companies.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchAttleboro Falls, MA, United StatesHQ recorded Oct 26, 202651-20074 contacts →

Exact match

“DISTRON CORPORATION is a New England based provider of electronic contract manufacturing services.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchMilton, WI, United StatesHQ recorded Oct 26, 2026201-50071 contacts →

Exact match

“KANDU Production Services: Quality Solutions with a Mission At KANDU Industries, we help manufacturers solve real-world production challenges, and make a lasting impact in the…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchSan Antonio, TX, United StatesHQ recorded Oct 26, 2026201-50054 contacts →

Exact match

“Forma brings together the ideal combination of manufacturing and assembly experience, human resource expertise, and continuous improvement culture.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchMarshfield, WI, United StatesHQ recorded Oct 26, 202651-20046 contacts →

Exact match

“ONE-SOURCE SOLUTION FOR ASSEMBLIES.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchRutland, VT, United StatesHQ recorded Oct 26, 202651-20042 contacts →

Exact match

“Kalow Technologies is 35 year old diversified and growing contract manufacturer with 75 people located in Rutland, VT.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchSanta Clara, CA, United StatesHQ recorded Oct 26, 202611-5041 contacts →

Exact match

“JWP Manufacturing is Silicon Valley's premier provider of complete manufacturing solutions.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchGreen Bay, WI, United StatesHQ recorded Oct 26, 202651-20035 contacts →

Exact match

“Machining - Painting - Assembly - Testing - Inventory Management Ace Manufacturing Industries, Inc.(AMI) was founded in 1992 with one CNC machine in a square foot facility.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchSaxonburg, PA, United StatesHQ recorded Oct 26, 202651-20029 contacts →

Exact match

“Contract Manufacturer providing Precision Machining, Precision Fabrication and Product Assembly services Prototype through Production level CNC Machining (3, 4 & 5 Axis, Milling &…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchSummerville, SC, United StatesHQ recorded Oct 26, 202651-20028 contacts →

Exact match

“Metalworx is a world class manufacturer of low to high volume, highly engineered, precision manufactured components, assemblies and products.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Oct 26, 202611-5025 contacts →

Exact match

“What it means to be a provider of “STREAMLINED SOLUTIONS & REAL RESULTS”.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchElgin, IL, United StatesHQ recorded Oct 26, 202651-20022 contacts →

Exact match

“Schleifring Medical Systems is a manufacturer specializing in providing complex High Level Assemblies to customers requiring precision machining of components, a well-developed…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchPoughkeepsie, NY, United StatesHQ recorded Oct 26, 202611-5022 contacts →

Exact match

“Vantage Manufacturing & Assembly LLC Located in Poughkeepsie, New York, we are an ISO 9001:2008 / AS 9003:2001 certified contract manufacturing service which offers our customers…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchHortonville, WI, United StatesHQ recorded Oct 26, 202651-20020 contacts →

Exact match

“For over 30 years, Gardan has provided comprehensive assembly and packaging solutions for OEM's producing highly-engineered products for a wide variety of markets including…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchColumbus, OH, United StatesHQ recorded Oct 26, 202611-5018 contacts →

Exact match

“We provide innovative contract manufactured solutions.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchNogales, AZ, United StatesHQ recorded Oct 26, 202651-20015 contacts →

Exact match

“C.A.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 26, 202611-5013 contacts →

Exact match

“Trylene is your ISO 9001 and ITAR certified ON-SHORE electronic manufacturing and assembly partner.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchLonsdale, MN, United StatesHQ recorded Oct 26, 202651-20013 contacts →

Exact match

“Lonsdale Packaging is a Specialty Packaging/Assembly/Fulfillment Storage Company with automated assembly lines that handles very labor intensive projects.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchKirkland, IL, United StatesHQ recorded Oct 26, 202651-20012 contacts →

Exact match

“Established in 1980, we are a wholly owned subsidiary of HCC, an employee-owned company (ESOP) with a focus on domestic-based electronics manufacturing.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchDayton, MN, United StatesHQ recorded Oct 26, 202651-20012 contacts →

Exact match

“K Manufacturing is a technology and innovation leader specializing in machining, component solutions, and assembly.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchErie, PA, United StatesHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“Contine Corporation is a manufacturer of turnkey mechanical and electromechanical assemblies built to customer specifications.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchFremont, NE, United StatesHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“TEK Services is a manufacturing company located in eastern Nebraska.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchTempe, AZ, United StatesHQ recorded Oct 26, 202651-20011 contacts →

Exact match

“Quik Tek Assembly is a strong Contract Manufacturing Firm offering customers real quick-turn solutions at reasonable pricing with the highest quality standards to ensure on time…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchBurnsville, MN, United StatesHQ recorded Oct 26, 202611-5011 contacts →

Exact match

“FlexMation improves the functionality of manufacturing assembly areas.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 130 hand assembly services based in the United States

See the full list, filter by size, metro and specialty, and access 531 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hand assembly services based in the United States at a glance

As of Oct 26, 2026
27.5%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Erie
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
48
51-200
30
201-500
8
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 130 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “hand assembly services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 531 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 26, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hand assembly services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hand assembly services are there based in the United States?

RevenueBase identified 130 company matches for hand assembly services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

NIC Global Manufacturing Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hand assembly services?

Erie leads with 4 company records, followed by San Diego (3) and St. Louis (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 531 professional contacts with verified work emails tracked across these 130 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 26, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.