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Radar · Manufacturing Services in Tennessee

Best Manufacturing Services Companies in Tennessee, United States

The 76 best Manufacturing Services companies in Tennessee, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Ams Corp.

76companies tracked
$115.1Mdisclosed funding
0unicorns
5have raised
FLIAR INTELLIGENCE · MANUFACTURING SERVICES × TENNESSEE

Our analysis of 50 Manufacturing Services companies

$2.0b in tracked funding; 66% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2010.

50companies analysed
66%cloud-native stacks
2010funding peak (by rounds)
2008median founding year
53median Fliar Index™
551kcombined LinkedIn audience
87%of audience held by top 3
6companies hiring publicly (12 mo)

Ranked: Best Manufacturing Services companies in Tennessee

#CompanyDisclosed fundingLast roundStageFounderFoundedTech stackPatents & IP focusRecent signals
1Ams Corp
Provider of instrumentation and control system testing equipment and services for nuclear facilities
53Innovation top 36%Funding top 37%Patents top 37%Tech top 44%
All 7 signals ▾
Innovationtop 36%
Fundingtop 37%
Patentstop 37%
Techtop 44%
Producttop 46%
Marketbottom 36%
Globalbottom 33%
Innovation: 47 patents (top 24% of patent-holders) · 19 filings since 2022 vs 25 in 2017-21
Funding: Raised $63.2M across 37 rounds · 37 rounds over 20 yrs (1.9/yr)
rank vs industry peers · Fliar Intelligence Index 53/100
$63M14 mo agoFunding Raised—1994WordPressMySQLPHP+2947 patents
Bowfishing reels and accessories; precision fluid dispensing mechanisms for portable containers.
—
2NWI Aerostructures
Manufacturer of wing, stabilizer, fittings, and rudder & elevator assemblies
$25M46 mo agoFunding Raised—2021WordPressApple iCloud MailMySQL+17—1 job opening
3Fulton Bellows
Custom precision seamless metallic bellow solutions provider, offering bespoke bellows assemblies and…
$24M315 mo agoAcquired—1904———
4SiC Systems
Manufacturer of measuring and control instruments
50Funding top 36%Talent top 38%Global bottom 48%
All 3 signals ▾
Fundingtop 36%
Talenttop 38%
Globalbottom 48%
Funding: Raised $2.3M across 1 rounds · 1 rounds over 1 yrs (1.0/yr)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
rank vs industry peers · Fliar Intelligence Index 50/100
$2M8 mo agoSeedChristopher Brown
Co-Founder
2025——3 partnerships
5Kimura Foundry
Provider of rapid prototype castings using 3D-printed sand molds
$38K67 mo agoSeedKazutoshi Kimura
CEO & President
2018WordPressMySQLPHP+18——
6TIE Industrial
Provider of electronic repair services
—141 mo agoAcquired—1992Craft CMSPHPYii+14——
7International Paper
Manufacturer of paper and packaging products
—283 mo agoPublicAndrew Silvernail
CEO
1898Cart FunctionalityDrupalPHP+27—2 expansions · 1 award
8acme industrial
Acme Industrial offers welding, piping system and lifting device fabrication, maintenance and modification…
——Acquired—1968———

Top 6 Manufacturing Services companies in Tennessee

#1
Funding Raised · Knoxville, Tennessee · founded 1994 · 53 employees
$63.2Mraised
▾

Provider of instrumentation and control system testing equipment and services for nuclear facilities. This includes performance testing of I&C systems, EMC qualification and testing, cable aging and condition monitoring, and rod control system testing. Services also encompass EMI/RFI troubleshooting and materials testing for electrical cable insulation. The company offers turn-key EMC solutions and develops custom data acquisition platforms. They provide training and support for these services.

Fliar Intelligence Index™ 53how this company ranks against its industry peers
Innovation
top 36%
Funding
top 37%
Patents
top 37%
Tech
top 44%
Product
top 46%
Market
bottom 36%
Innovation: 47 patents (top 24% of patent-holders) · 19 filings since 2022 vs 25 in 2017-21 · 5 product lines
Funding: Raised $63.2M across 37 rounds · 37 rounds over 20 yrs (1.9/yr) · Last round Grant (prize money) (Apr 2025)
Patents: 47 patents matched (strict assignee match) · 19 filings since 2022 vs 25 in 2017-21 · Latest publication 2026
Audience (LinkedIn): 3k LinkedIn followers
Funding rounds
  • Apr 2025Grant (prize money)$399.9K
  • Aug 2023Grant (prize money)$399.9K
  • Jun 2022Grant (prize money)$1.5M
  • Jun 2021Grant (prize money)$199.7K
Investors
OSTI, Europa
Tech stack
Animate.CssCloudflareCloudflare Bot ManagementCloudflare Browser InsightsContact Form 7Download Monitor
#2
Seed · Nashville, Tennessee · founded 2025
$2.3Mraised
▾

Manufacturer of measuring and control instruments

Fliar Intelligence Index™ 50how this company ranks against its industry peers
Funding
top 36%
Talent
top 38%
Global
bottom 48%
Funding: Raised $2.3M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Seed (Oct 2025)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Global: Investors from 2 countries beyond United States
Audience (LinkedIn): 459 LinkedIn followers
Activity (LinkedIn): 4 partnerships (incl. ORCA Computing) announced in 12 mo
Funding rounds
  • Oct 2025Seed$2.3M
Founders & team
Christopher BrownCo-FounderChristopher SavoieCo-Founder & CEO
Investors
QDNL Participations, Propagator Ventures, Plug and Play Tech Center
#3
Funding Raised · Nashville, Tennessee · founded 2021 · 284 employees
$25Mraised
▾

Manufacturer of wing, stabilizer, fittings, and rudder & elevator assemblies

LinkedIn Pulse recent public activity · Jul 2026
Audience: 6k LinkedIn followers
Hiring: 1 hiring post in 12 mo (public) · hiring: Aerostructures Nashville
Funding rounds
  • Aug 2022Conventional Debt$25M
Investors
Great Rock Capital, Stony Point Group
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementCore-JsElementorFont Awesome
#4
Acquired · Knoxville, Tennessee · founded 1904 · 147 employees
$24.5Mraised
▾

Fulton Bellows is the oldest manufacturer of seamless metal bellows. Our founder Weston Fulton, patented the device in 1901 and built his first factory in 1904 in Knoxville, TN.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 719 LinkedIn followers
Investors
American Capital
Tech stack
WordpressMysqlPhpWpbakeryWp RocketContact Form 7
#5
Seed · Shelbyville, Tennessee · founded 2018
$38Kraised
▾

Provider of rapid prototype castings using 3D-printed sand molds. This process allows for the production of high-quality castings in a short timeframe. The company offers a complete in-house production approach, encompassing engineering, design, simulation, 3D printing, and quality control. Castings are made from various materials including cast iron, cast steel, and aluminum alloys. The service is well-suited for rapid prototyping, small-volume production, and the creation of service parts. Advanced technologies, such as high-speed casting simulation software and in-house CT scanning, ensure quality and precision.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 848 LinkedIn followers
Funding rounds
  • Oct 2020Grant (prize money)$38K
  • Aug 2020Seed—
Founders & team
Kazutoshi KimuraCEO & President
Investors
Sumitomo, IN.gov, Conexus Indiana
Tech stack
Apache Http ServerAstraAzureContact Form 7Core-JsDraftpress Hfcm
#6
Acquired · La Vergne, Tennessee · founded 1992 · 57 employees
—raised
▾

Provider of electronic repair services

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
  • Sep 2014PE—
Investors
Summit Park
Tech stack
Alpine.JsCloudflareCore-JsCraft CmsGoogle AnalyticsGoogle Tag Manager

Funding & investor landscape

$115.1Mtotal disclosed funding
5companies funded
40disclosed rounds
0rounds last 90 days
Most active investors
American Capital1 rounds
Arcline1 rounds
Auxo Investment Partners1 rounds
Conexus Indiana1 rounds
Dillon Joyce1 rounds
Europa1 rounds
Great Rock Capital1 rounds
Harvest Partners1 rounds
IGP1 rounds
IN.gov1 rounds
Prism market signals · United States · country-scoped Prism corpus, 833,057 docs

Market landscape — 10 sub-themes by coverage

Share of Manufacturing Services coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH IN TENNESSEE · Materials

How research on Additive Manufacturing in Tennessee is moving

A read on the academic research around Additive Manufacturing in Tennessee — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 97 papers.

97 papers · stance +0.42 · 24% breakthrough · 14% concern
breakthrough · advancement · concern
top institutions
  • University of Tennessee at Knoxville64
  • Tennessee Technological University19
  • University of Tennessee at Chattanooga5
  • Tennessee State University3
  • University of Tennessee System3
leading researchers
Ismail Fidan · Brett G. Compton · Mark Dadmun · Nicholas Russell · Zhicheng Zhang · Astrit Imeri
prism intelligence · tone & topics
92% positive · 1% critical tone
Materials ScienceConstructionEducationBusinessHealthDIY Projects
▲ Breakthroughs19 · 20%
▼ 27%→15% share
▼0.6× share momentum24 median citations42% since 2021mostly methods-led
Breakthroughs are cooling (27%→15% of field), led by 3D printing.
rising sub-themes (early→recent)
  • 3D printing10
  • Fabrication6
  • Composite material6
  • Epoxy4
  • Selective laser melting3
Landmark Integrating stereolithography and direct print technologies for 3D structural electronics fabrication · 390 cites
◆ Advancements48 · 49%
▼ 53%→49% share
▼0.9× share momentum3 median citations56% since 2021mostly empirical
Advancements are cooling (53%→49% of field), led by Extrusion.
rising sub-themes (early→recent)
  • Extrusion2→8
  • 3D printing5→10
  • Composite material5→8
  • Fused deposition modeling1→4
  • Layer (electronics)1→3
Newly emergingProcess engineering 0→3 · Polymer 0→3 · Artificial neural network 0→3
Landmark Structure and mechanical behavior of Big Area Additive Manufacturing (BAAM) materials · 339 cites
▼ Concerns11 · 11%
13%→13% share
▲1.0× share momentum1 median citations64% since 2021mostly empirical
Concerns are cooling (13%→13% of field), led by 3D printing.
rising sub-themes (early→recent)
  • 3D printing1→5
Landmark In-Process Ultrasonic Inspection of Additive Manufactured Parts · 27 cites

Common questions

How many Manufacturing Services companies are there in Tennessee, United States?
Radar tracks 76 indexable Manufacturing Services companies headquartered in Tennessee, United States that meet our profile-completeness bar.
What is the total funding raised by Manufacturing Services companies in Tennessee, United States?
The Manufacturing Services companies in Tennessee, United States on this list have raised a combined $115.1M in disclosed equity funding across 5 funded companies.
Which is the highest-funded Manufacturing Services company in Tennessee, United States?
Ams Corp is the highest-funded Manufacturing Services company in Tennessee, United States, with $63.2M in disclosed equity funding.
How many Manufacturing Services companies in Tennessee, United States are funded?
5 of the 76 Manufacturing Services companies in Tennessee, United States on this list have disclosed at least one equity funding round.
How many Manufacturing Services unicorns are there in Tennessee, United States?
None of the Manufacturing Services companies in Tennessee, United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Tennessee, United States Manufacturing Services companies?
The most active investors in Tennessee, United States Manufacturing Services companies on this list include American Capital, Arcline, Auxo Investment Partners, Conexus Indiana, Dillon Joyce.
Riya SenguptaFinancials

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