FOR SUPPLIERS

Get Found by Buyers
Already Sourcing.

OEMs are reshoring, dual-sourcing and building backup supply closer to home. They need capable shops they can verify fast. TandemOne puts your capabilities in front of those buyers, and gives you the same network when your own jobs need outside processing.

RECEIVED RFI · EXAMPLE
New
Machined pump housings, 2027 program

Machined aluminum housings for a new pump line. Production starts Q2 2027.

Est. annual volume
6,000 units
Total project volume
18,000 units
2 attachments
178
capabilities buyers can search you by
<20%
of RFQs lead to real revenue
Daily
updated metals indexes · HRC steel

Buyers Actively Sourcing on TandemOne

Isometric line drawing of a passenger aircraft
Aerospace Manufacturers

Machining, fabrication, sheet metal, laser cutting, bending and more.

Automotive body-in-white frame
Automotive Stamping Suppliers

Outside processes: plating, e-coating, anodizing, heat treatment, machining and more.

Ball bearings on an engineering drawing
Motion & Power Transmission OEMs

Precision machined shafts, gear blanks, cast housings, bearing components and more.

Pump impeller being milled on a 5-axis machine
Pump & Motor Manufacturers

Machined shafts, injection molding, cast pump housings, plating, fasteners and more.

Plastic resin pellets
Medical Device Manufacturers

Medical-grade resins, outsourced sterilization services and more.

Optical inspection line for finished parts
TandemOne Suppliers

Outsourcing anodizing, plating, heat treat, passivation and more to verified finishers.

You Don't Pay Until You See Value.

Everything Before the RFQ. In One Place.

Send RFIs

Need plating, anodize, heat treat or a second set of spindles? Send your own RFI to verified shops instead of calling around.

Know Your Metal Costs

TandemOne Intelligence tracks metal index pricing inside the platform, updated daily.

HRC steelAluminumCopperNickelZincMolybdenum

See Who's Looking

VIEWER LOCATIONS

Keep It in One Thread

Show Up Before the RFQ Does.

Buyers decide who gets the RFI while they're still searching. Be the shop that's already there when they look.

List your shop →
HOW IT WORKS

Work Comes In. Work Goes Out.

BUILT FOR SHOPS TIRED OF WASTED RFQ CYCLES

Quote Less. Win More of What You Quote.

Most quoting effort goes to work that never closes. Fit is the whole game.

Poor-fit RFQs4% win rate
Good-fit RFQs40–50% win rate

One shop's measured quoting history. Source: Modern Machine Shop.

WHERE WORK IS DECIDED

Make the Shortlist Before It's Set.

By the time an RFQ hits your inbox, the buyer has already decided who gets it. TandemOne puts your shop in front of buyers while they're still searching.

Shops on TandemOneIn front of the buyer while they're still searching
Shops waiting for RFQsFirst contact comes after the shortlist is set
Move Faster
Buyers find you by capability, right when they start searching.
Be Visible
Your profile shows up when buyers search the Supplier Network across 178 capabilities.
Make the Shortlist
Verified before they ever ask, so qualifying your shop doesn't slow them down.

Start at $0. Upgrade When It Pays for Itself.

Pro pays for itself with the first RFI you win.

SUPPLIER, NO COST
$0/mo
Unlimited seats
Verified profile and directory listing
Receive RFIs, buyer details blurred
Metal index pricing
Reach and viewer insights
List Your Shop
SUPPLIER PRO
MOST COMMON
$149/mo
3 seats
Everything in No Cost
Full buyer identity and volumes
Respond to every RFI
Direct messaging and invoice tracking
Start with Pro
SUPPLIER GROWTH
$399/mo
Unlimited seats
Everything in Pro
Priority placement in search
Advanced marketing analytics
Start with Growth

Cancel anytime. Compare all plans →

Questions Shops Ask

Is this another RFQ site?

No. TandemOne works before the RFQ. Buyers send structured RFIs to shops they choose, so you judge fit before anyone asks for a price.

Who are the buyers?

OEMs and industrial manufacturers sourcing production parts and outside processes. Every buyer account is verified by our team.

What does it cost?

$0 to list and receive RFIs. Pro is $149/mo to respond to RFIs. Growth is $399/mo for unlimited seats and priority placement.

Can I send RFIs to other shops?

Yes. Use it for plating, anodizing, heat treat, secondary ops or overflow.

Do you take a commission?

No. You pay a flat subscription. We never touch the transaction.

Can I cancel anytime?

Yes, anytime.

Be the Shop They Find First.

Get found while buyers are still searching.
List Your Shop