Serving Medtech Innovators in Medical Alley
Alexander Sales Group — Serving Medtech Innovators in Medical Alley

Custom-engineered components for medical device OEMs and contract manufacturers.

Polyimide tubing Laser-cut flexible metal tube
About Us

Custom Engineered Solutions, Backed by Decades of Expertise

The Alexander Sales Group is a manufacturers representative agency providing custom engineered solutions for medical device OEMs and contract manufacturers alike. Minnesota's Medical Alley is a major hub for contract manufacturing, and we connect our component manufacturers to both sides of the industry — delivering outsourced solutions that work in concert with your project requirements.

Headquartered in St. Paul and led by Bill Alexander, a lifelong Twin Cities resident with decades of experience selling contract manufacturing and custom components in this territory.

  • Thermoplastic, braided, fluoroplastic, stainless & nitinol tubing
  • Machined processes and component finishing
  • Contract manufacturing for finished device assemblies
  • Electromechanical assembly services
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Products & Services

A Broad Range of Manufacturing Capabilities

One relationship, ten specialized capabilities. We tailor a custom solution to your project's exact needs.

ISO 7 cleanroom

Catheter Liners & FEP Heat Shrink

PTFE etched thin-wall liners produced with in-line etching in dedicated Class 10,000 / ISO 7 cleanrooms — precision tolerances with superior bonding surfaces.

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Multilumen · Pebax

Medical Tubing

Multilumen extrusion, bump tubing, multi-layer tubing in small and large diameters. All thermoplastics including Pebax, urethanes, nylon, and ChronoPrene.

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Cut · ablate · weld

Laser Machining

Laser cutting, ablation, welding, and hole drilling for medical devices — with some of the shortest lead times in the industry.

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Catheter-based

Medical Balloons

High-performance balloon development and manufacturing for catheter-based and minimally invasive applications.

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Thor Medical Automation

Catheter Manufacturing Equipment

Thor Medical Automation laminators, mandrel pullers, braid annealers, coil winders, femto laser systems and laser welders.

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Ultra-thin wall

Polyimide Tubing

Precision polyimide tubing with ultra-thin walls, composite constructions, and bondable top coats — plus polyimide and Pebax coated wire.

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Wire · rod · tube

Mandrels

Custom precision mandrels and medical components from wire, rod, and tubing — tapers, tip forming, brazed assemblies, and more.

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Coil OD from .005"

Micro Coils & Assemblies

Custom medical coils and micro assemblies for demanding minimally invasive device applications.

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From .001" dia.

Copper Wire & Silver Plated Wire

Any alloy, specification, or quantity — round, square, flat, and shaped wire from 0.001" diameter, with gold, silver, nickel, copper, or tin plating.

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16-bobbin sets in stock

Flat Wire & Custom Shaped Wire

Precision flat braid wire for catheters, scopes, and braided devices — stocked 16-bobbin Steeger sets ready to ship, plus fast deliveries on custom sizes.

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Not listed?

Have a part that doesn't fit a category?

Send a drawing or spec. Bill will match it to the right manufacturer in the network.

Send a drawing
How it works

From drawing to production, one contact

  1. Send a drawing or spec

    A print, a sample, or a description of the part. A rough sketch is fine to start.

  2. Bill matches the manufacturer

    He knows each partner's capabilities and lead times, and routes your part to the one that fits.

  3. Quotes, samples, production

    Bill stays your point of contact from first quote through validation and volume orders.

Our Manufacturing Partners

Best-in-Class Manufacturers, One Trusted Representative

We represent industry-leading manufacturers so you get specialized capability with a single, knowledgeable point of contact.

Keystone Medical TechnologiesTubing Proto LaseLaser Processing Medical Component SpecialistsMandrels Thermetic ProductsMicro Coils Little Falls AlloysSpecialty Wire United Wire CompanyFlat Braid Wire Thor Medical AutomationCatheter Equipment
Our Territory

Rooted in the Upper Midwest Medical Alley

Proudly serving the medical device OEM community across Minnesota, Wisconsin, and surrounding states.

Minnesota medical device manufacturing territory Wisconsin medical device manufacturing territory Upper Midwest medical device region served by Alexander Sales Group Minneapolis–St. Paul Medical Alley skyline
Contact

Let's Talk About Your Project

Have a question on your medical device needs? Contact Bill directly — he'll connect you with the right manufacturing solution.

Get in Touch

Reach out by phone, email, or visit our St. Paul headquarters.

FAQ

Frequently Asked Questions

Answers to common questions about our medical device components and services.

What does Alexander Sales Group do?
Alexander Sales Group is a manufacturers' representative agency based in St. Paul, Minnesota that supplies custom-engineered components for medical device OEMs and contract manufacturers. We connect medtech companies with specialized manufacturers across tubing, wire, coils, mandrels, balloons, laser machining, and catheter processing.
What products and services do you offer?
Catheter liners & FEP heat shrink, medical tubing, catheter manufacturing equipment, laser machining, medical balloons, polyimide tubing, mandrels, micro coils & assemblies, copper and silver plated wire, and flat & custom shaped wire.
Where are you located and what areas do you serve?
We are headquartered in St. Paul, MN and serve the Twin Cities metro and Minnesota's Medical Alley — including Minneapolis, Maple Grove, Plymouth, Brooklyn Park, Mounds View, Arden Hills, and Roseville — plus Wisconsin and the broader Upper Midwest.
What is a manufacturers' representative?
A manufacturers' representative is an independent agency that represents multiple specialized manufacturers, giving you a single, local point of contact to source components from best-in-class suppliers without managing many separate vendor relationships.
Which manufacturers do you represent?
Keystone Medical Technologies (tubing & polyimide), Proto Lase (laser processing), Medical Component Specialists (mandrels), Thermetic Products (micro coils), Little Falls Alloys (specialty wire), United Wire Company (flat braid wire), and Thor Medical Automation (catheter manufacturing equipment).
What industries and applications do you support?
We support medical device OEMs and contract manufacturers building catheter-based, minimally invasive, and other precision medical devices.
How do I request a quote?
Call Bill Alexander at 612-501-0415, email bill@alexandersalesgroup.com, or use the contact form on this site. Sending drawings or specifications helps us respond quickly.

Ready to Source Your Next Component?

Over 25 years of trusted relationships in the Upper Midwest medical device community.

Call 612-501-0415