Analytical Components International
Analytical Components International (ACI) is a Stoughton, MA-based precision manufacturer of sapphire, ruby, and ceramic components — including HPLC aftermarket parts, ruby balls, sapphire rods, windows, and fluidic fittings — serving life sciences, semiconductor, industrial, and medical device customers via direct e-commerce and custom quotes.
- Company typePrivate
- Founded-
- HeadquartersStoughton, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Analytical Components International does
Analytical Components International (ACI), operating as ACI and "Precise Components," is a privately held Massachusetts LLC headquartered at 1600 Washington Street, Stoughton, MA. The company manufactures ultra-precision components and assemblies from hard materials — principally synthetic sapphire, ruby, and technical ceramics — using lapping, polishing, precision grinding, and interference fitment. Its core product catalog spans ruby balls, sapphire and ruby rods, sapphire windows, hard material assemblies, pistons and rods, and an HPLC components line (sapphire plungers, seals, and check valves) engineered as aftermarket replacements for Agilent and Waters HPLC/UPLC platforms. It also sells a fluidic connections line including Luer fittings, PEEK adapters, PEEK fittings, and tubing.
ACI serves four primary verticals: life sciences and biotechnology (HPLC analytical instrumentation and in-vitro diagnostics), semiconductor manufacturing, industrial manufacturing, and medical devices. Named reference customers include the US Navy and GE; the company also lists endoscopy, surgical, optical, and custom applications on its website. Its go-to-market is direct-to-consumer e-commerce on analyticalcomp.com for standard catalog SKUs with quantity-tiered pricing (ruby balls from $1.39–$16.41 per unit; sapphire and ruby rods from $3.28–$48.25 per unit depending on diameter and volume), supplemented by direct-sales quote requests for custom geometries, high-volume orders, and specialized assemblies. Custom quotes are now the standard pricing posture following recent U.S. tariff changes.
The business model is straightforward hardware sales: standard catalog items flow through self-serve online ordering, while custom work, rapid prototyping (expanded February 2024), and higher-value assemblies flow through direct quote channels. ACI has no disclosed external funding, no parent company, and no subsidiaries. Recent strategic activity has centered on broadening the HPLC aftermarket portfolio (seals and check valves launched 2026), entering fluidic connections (Luer and quick-connect fittings launched January 2026), and expanding into Medtech through a July 2024 partnership with Device Solutions Associates. The company is led by President and General Manager Mike Mainvielle (appointed January 2025) and Operations Manager Isabelle Darcy (appointed June 2026).
Analytical Components International firmographics
Firmographics- Name
- Analytical Components International
- Legal name
- Analytical Components International, LLC
- Website
- https://analyticalcomp.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Analytical Components International (ACI) is a Stoughton, MA-based precision manufacturer of sapphire, ruby, and ceramic components — including HPLC aftermarket parts, ruby balls, sapphire rods, windows, and fluidic fittings — serving life sciences, semiconductor, industrial, and medical device customers via direct e-commerce and custom quotes.
- Ownership category
- akta.pro rank
Analytical Components International industry classification
Industry- Product category
- Precision Hard Material Components
- NAICS
- Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)
- SIC
- Electronic Components & Accessories (3670)
- akta.pro primary industry
- Jewelry Findings, Components & Settings Manufacturing (CRAKAIAD)
- akta.pro secondary industry
- Connectors & Interconnect Components (Industrial connectors, terminals, sockets, backplane) (IMAGAJAC)
Keywords
Where Analytical Components International is headquartered
LocationHeadquarters
- HQ city
- Stoughton
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Analytical Components International business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Precision Hard Material Components: Sale of precision components including sapphire windows, ruby balls, sapphire and ruby rods, HPLC components (plungers, seals, check valves), pistons, and fluidic connections. Products sold in standard configurations and custom geometries.
- Custom Component Manufacturing: Custom design and manufacturing services for specialized precision components with custom geometries and specifications
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Ruby Balls - Quantity-based tiered pricing |
| Unit Pricing | Pay-as-you-go | Sapphire and Ruby Rods - Quantity-based tiered pricing |
| Other | Multi-year contract | Custom Quotes |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Analytical Components International product offering
Product offeringCore offering
Analytical Components International (ACI) manufactures tight-tolerance precision components and assemblies from synthetic sapphire, ruby, and ceramics for analytical instrumentation, HPLC/UPLC systems, medical devices, semiconductor equipment, and industrial applications. Core products include ruby balls, sapphire and ruby rods, sapphire windows, HPLC plungers, seals, check valves, pistons, and fluidic connection fittings, with custom design and prototyping services available for specialized geometries and OEM specifications.
Product overview
Analytical Components International (ACI) manufactures precision components and assemblies with tight tolerances in hard materials including synthetic sapphire, ruby, and ceramics. The product portfolio centers on Ruby Balls and Sapphire Rods & Ruby Rods as core offerings, complemented by a comprehensive HPLC Components line (Sapphire Plungers, Seals, and Check Valves) designed for liquid chromatography systems compatible with Agilent and Waters platforms. The company also produces Sapphire Windows, Pistons and Rods, Hard Material Assemblies, and a complete Fluidic Connections product line including Luer Fittings, PEEK Adapters, and various PEEK Fittings configurations. Products serve industrial, semiconductor, medical/life science, and optical applications, with capabilities spanning flat lapping/polishing, grinding, and custom geometries.
Differentiator
Problem solved
Functional benefit
Products and services
- Ruby Balls Precision ruby ball components in various diameters for fiber optic connectors, flow meters, rotameters, bar code readers, and wear applications. Made from hard material with thermal and environmental shock resistance, high wear resistance, and chemical compatibility.
- Sapphire Rods & Ruby Rods Cylindrical components from single-crystal sapphire and ruby in ground and polished finishes for optical systems, laser systems, HPLC systems, medical instruments, and industrial applications requiring hardness, clarity, and environmental resistance.
- Sapphire Windows Optical-grade sapphire windows for applications requiring transparency, hardness, and chemical resistance, including optical systems, instrumentation, and demanding environmental applications.
- HPLC Check Valves Premium aftermarket check valves for HPLC/UPLC systems, compatible with Agilent and Waters platforms, using sapphire and ruby components with ceramic seats for leak-tight sealing and fast response.
- HPLC Seals High-performance seals for HPLC pump piston-seal interfaces, compatible with Agilent and Waters HPLC pumps, engineered to minimize seal degradation and ensure pulse-free flow at pressures exceeding 15,000 psi.
- Sapphire Plungers Precision sapphire plungers for HPLC pump systems designed to meet or exceed OEM specifications with superior surface finishes and material properties.
- Pistons and Rods Precision piston assemblies with sapphire and ceramic pistons for analytical instrumentation, leveraging ACI's interference fitment expertise and hard material processing capabilities.
- Hard Material Assemblies Precision assemblies incorporating sapphire, ruby, and ceramic components with tight tolerances for industrial, semiconductor, and life science applications.
- Fluidic Connections Line A wide selection of fittings, tubing, and connections for fluidic systems, including Luer fittings, PEEK adapters, PEEK fittings, and tubing for analytical and medical applications.
- Luer Fittings, Adapters, and Quick Connect Fittings Line Luer-compatible fluidic connection fittings, adapters, and quick connect fittings for medical and analytical instrumentation applications.
- PEEK Adapters PEEK (polyether ether ketone) adapters for fluidic connections offering chemical resistance and biocompatibility for analytical and medical applications.
- PEEK Fittings Complete line of PEEK fittings including flanged, flangeless two piece, flangeless three piece, and hand tight configurations for various fluidic connection requirements.
- Windows and Spacers Sapphire windows and spacers for various applications requiring optical clarity, hardness, and chemical inertness.
- Sapphire Tips and Jewels Precision sapphire tips, jewel assemblies, balls, and industrial parts for industrial and medical applications, crafted from single-crystal sapphire with hardness and wear resistance.
Quantifiable outcome
- Diameters tolerances to ± 0.254 µm (0.00001µin) - industry-leading precision
- +3 more outcomes
Companies that use Analytical Components International
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Analytical Components International technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Analytical Components International partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- DSA (Device Solutions Associates)coreACI partnered with DSA (Device Solutions Associates) in July 2024 to expand Medtech reach. This partnership enhances ACI's ability to serve the medical technology market with combined expertise in precision components and medical device solutions.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Analytical Components International competitors and assessment
Company assessmentBroad incumbents
- CoorsTek: Large-scale technical ceramics and advanced materials manufacturer serving semiconductor, medical, industrial, and analytical markets. Overlaps with ACI in precision ceramic components and serves many of the same industrial/semiconductor customers, but at much greater scale and breadth.
- Bal Seal Engineering: Manufacturer of precision seals, springs, and canted coil springs used in fluidic and analytical instrumentation applications. Comparable in providing engineered sealing solutions for HPLC pumps and analytical equipment OEMs.
- IDEX Corporation (Health & Science segment): Diversified fluidics and precision components business including HPLC fluidic connections, pumps, and seals serving analytical instrumentation. Competes with ACI's fluidic connections and HPLC seals product lines from a much larger corporate platform.
- Kyocera (Fine Ceramics / Industrial Tools): Global manufacturer of fine ceramic components and precision industrial parts serving semiconductor, medical, and analytical instrumentation markets. Overlaps with ACI in precision ceramic components for technical applications, though at far greater scale and breadth.
- CeramTec: Large manufacturer of advanced technical ceramics for medical, automotive, electronics, and industrial applications. Comparable as a precision ceramic components supplier serving overlapping industrial and analytical instrumentation end markets.
Direct peers
- Swiss Jewel Company: Manufactures precision synthetic ruby and sapphire jewel bearings, balls, and components for instrumentation, flow meters, and HPLC applications. Direct competitor in the same hard-material precision component niche, serving overlapping analytical instrumentation customers.
- Mo-Sci Corp: Specialty manufacturer of precision glass, ceramic, and crystalline components including sapphire for medical, analytical, and industrial applications. Comparable in custom precision components from hard/brittle materials for technical end uses.
- Insaco: Custom machinist of ultra-hard materials including sapphire, ruby, and technical ceramics for instrumentation, semiconductor, and analytical applications. Directly comparable in precision hard material component manufacturing for industrial and scientific end markets.
- Saphirwerk Industrieprodukte: Swiss manufacturer of synthetic sapphire and ruby components for watches, instruments, and analytical equipment. Comparable as a specialty synthetic sapphire/ruby component producer serving instrumentation customers.
- Bird Precision: Precision manufacturer of jewel bearings, ruby balls, and sapphire components for instruments, meters, and analytical equipment. Competes head-to-head with ACI in precision hard material components for flow and measurement applications.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Analytical Components International social profiles
Digital presenceAnalytical Components International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Analytical Components International leadership team
Management profileNumber of profiles
Profiles2 records
Analytical Components International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Analytical Components International M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Analytical Components International
What does Analytical Components International do?
Analytical Components International (ACI) manufactures tight-tolerance precision components and assemblies from synthetic sapphire, ruby, and ceramics for analytical instrumentation, HPLC/UPLC systems, medical devices, semiconductor equipment, and industrial applications. Core products include ruby balls, sapphire and ruby rods, sapphire windows, HPLC plungers, seals, check valves, pistons, and fluidic connection fittings, with custom design and prototyping services available for specialized geometries and OEM specifications.
Is Analytical Components International a public or private company?
Analytical Components International is a private company. It is classified as unknown and is currently operating.
When was Analytical Components International founded?
Analytical Components International was founded in -1. It employs 1 to 10 people.
Where is Analytical Components International based?
Analytical Components International is headquartered in Stoughton, United States, in the North America region.
How does Analytical Components International make money?
Two revenue lines are on record. Precision Hard Material Components are the primary driver. The others are custom Component Manufacturing.
Who are Analytical Components International's main competitors?
Broad incumbents on record are CoorsTek, Bal Seal Engineering, IDEX Corporation (Health & Science segment), Kyocera (Fine Ceramics / Industrial Tools) and CeramTec. Direct peers are Swiss Jewel Company, Mo-Sci Corp, Insaco, Saphirwerk Industrieprodukte and Bird Precision.
Does Analytical Components International have an API?
No public API is recorded for Analytical Components International.
What industry is Analytical Components International in?
Analytical Components International's product category is Precision Hard Material Components. Its primary akta.pro industry code is CRAKAIAD, Jewelry Findings, Components & Settings Manufacturing, with a secondary code of IMAGAJAC, Connectors & Interconnect Components (Industrial connectors, terminals, sockets, backplane). Its NAICS code is 334513 and its SIC code is 3670.