RELYService family·Kitting, packaging & fulfillmentIndustrial kits & packouts
For operations, supply chain and brand teams
Contract Kitting, Packaging & Fulfillment for Manufacturers
Kits and packouts built to the BOM, checked before they ship.
From its Menomonee Falls, Wisconsin facility in the Milwaukee area, RELY provides contract kitting and contract packaging for manufacturers: industrial production, installation, service and retrofit kits, plus secondary packaging, variety packs, retail packouts and fulfillment, including Amazon FBA prep, with barcode checkpoints and defined verification from receipt through shipment.
Staged shipments · RELY floor
Two kinds of work
Start with the kind of kit or pack you need.
Production, installation, service, repair and retrofit kits.
Line-ready production kits, technician and dealer service kits, and retrofit kits, including RELY-built subassemblies and harnesses.
See industrial kitting ↓ Packaging & fulfillmentSecondary packaging, variety packs, retail packouts and fulfillment.
Multipacks, bundles, seasonal and promotional configurations, POP displays, B2B and direct-to-customer orders, retail and Amazon FBA prep.
See packaging & fulfillment ↓A · Industrial kitting
Kits built to the approved BOM, verified before release.
Kitting sounds simple until variation enters: substitutions, packaging versions, customer documents, line-side timing and revisions. RELY builds kits to an approved bill of materials for production, installation, service, repair, aftermarket and retrofit programs, with sequenced workflows and defined checks.
Because RELY also assembles and builds harnesses, a kit can include parts we made, inspected and packed in one flow. Contract assembly · Wire harnesses
What a kit can contain
- Customer-supplied material
- Hardware & purchased components
- Labels & instructions
- RELY-built subassemblies
- Wire harnesses
How contents are verified
Verification is built around the approved BOM, required quantities, revisions, labeling, packaging instructions and program-specific checks, to keep missing, incorrect or obsolete components from reaching your line or your customer.
B · Packaging & fulfillment
Secondary packaging, variety packs and retail packouts.
What co-packing means here
Secondary packaging of finished product.
Variety packs, multipacks, bundles and retail packouts of finished, packaged products. It is not filling, formulation, food processing or food-contact component assembly.
Food & beverage
Controls approved per program.
Food and beverage packout programs run under program-specific food-safety controls, with lot and date-code handling as required. RELY holds a Wisconsin food warehouse license (PDF).
Channels
Requirements reviewed before launch.
When a retailer or marketplace requires specific labels, a labeling error can lead to rejected shipments or chargebacks under that channel’s terms. RELY reviews your customer and channel requirements and builds the agreed checks into the packout.
Defined before the first order
The rules of the program, written down.
Inventory ownership
Who owns what, where it is stored and what minimum inventory is held.
Lot and date codes
Lot and expiration-date requirements, where applicable, and how they are verified.
Revisions and substitutions
How packaging versions, revisions and approved substitutions are introduced.
Replenishment
Forecast requirements, reorder points and replenishment responsibility.
Orders and releases
How orders, scheduled releases and ship-on-release requests reach RELY.
Pack specifications
Pack configurations, cartonization rules, labels, inserts and documentation.
Verification
Barcode checkpoints and inspection steps between receipt and shipment.
Shipping
Destinations, routing, carriers and shipping responsibility.
How the work stays controlled
Verified at every handoff, from dock to dock.
Receive
Count and check in against the order.
Build
To the BOM and the written standard.
Verify
Scan and inspect against the pack specification.
Ship
Label, route and document.
Every handoff is a chance for an error. So we hand it off less.
Proof · Case No. 19
A beverage brand moved FBA fulfillment and variety-pack kitting to RELY.
A rapidly growing beverage manufacturer was running Amazon FBA fulfillment in-house, pulling leadership and production resources into daily pick-and-pack work. RELY took over FBA fulfillment execution: pick and pack, labeling and ship coordination, controlled co-packing of variety packs and multipacks, packout definitions and work instructions, and lot and expiration-date verification during kitting.
- 359%
- FBA volume growth over six months
- 360,000
- Units fulfilled through FBA in 2025
- 194
- SKUs supported
- 20+
- Packout formats supported
Source: RELY Case Study No. 19. The growth figure is the customer’s FBA volume during the program; RELY ran fulfillment execution. Across all RELY fulfillment programs, RELY fulfilled 400K+ units in 2025 (RELY production records).
Built to scale with your program
Staff for the average. RELY covers the peaks.
- 01
Seasonal spikes
Added shifts without permanent headcount on your side.
- 02
Promotions
Bundles and displays built on your timeline.
- 03
New channels
Retail and marketplace rollouts built to the reviewed channel requirements.
- 04
SKU growth
More configurations, the same verification steps.
- 05
Ongoing programs
Steady fulfillment and scheduled releases you can plan around.
Questions buyers ask
Short answers. Full answers in the FAQ.
How does RELY verify kit contents?
Against the approved BOM, required quantities, revisions, labeling, packaging instructions and program-specific checks.
Full answer: kit verificationCan RELY hold inventory and ship on release?
Yes. The agreement defines inventory ownership, minimum inventory, replenishment, forecasts, storage, obsolescence, revision changes, reporting and shipping responsibility.
Full answer: inventory and releasesDoes RELY do food and beverage variety packs?
Yes, as secondary packaging: variety packs, multipacks, bundles and secondary packaging for food and beverage products, with controlled handling, lot and date-code requirements, packaging verification and traceability as required. Secondary packaging is not filling, formulation or food processing.
Full answer: food and beverage packsWhere can RELY ship?
Within an agreed program: manufacturing plants, distribution centers, dealers, retailers, Amazon and end customers. Packaging, labeling, routing, carrier and documentation requirements are set during onboarding.
Full answer: destinationsWhat do you need to quote a kitting or packaging program?
The BOM or product list, kit or pack configurations, kits per release, annual demand, expected order pattern, packaging specifications, labels, photos, destinations, timing, who supplies materials, and lot or date-code requirements. A finished sample helps.
Full answer: quote inputsRelated industries
Discuss your kitting or packout program.
Send the BOM or product list, the kit or pack configurations, expected volume and order pattern, destinations and timing. A photo of a current kit or pack helps. A complete RFQ is not required to start.
Or call 262.276.0050 · info@relycm.com