<img alt="" src="https://www.365operation.com/807283.png" style="display:none;">

Complex fulfillment, built for growing brands.

FULFILLMENT THAT FUELS GROWTHCustom kitting, DTC and B2B fulfillment, Amazon prep, and direct access to operators - all from one team.We make complex products simple to ship, so you can focus on what's next.Get a custom quote Se e how KSP worksCustom kitting | DTC + B2B | Amazon prep | Direct access to operators | One inventory, every channel
KSP team assembling and quality-checking ecommerce kits in a fulfillment center

One team owns the build and the shipment

20.9M
kits built
32.1M
orders shipped
99.999%
pick accuracy
1–3 days
to 90% of the U.S.

Centralized fulfillment for eCom and retail brands 

Ask your current 3PL who owns the kit—not who ships it, but who builds it, checks the insert, counts the case pack, and catches the wrong FNSKU before it reaches Amazon. When nobody owns that work, inventory sits, errors turn into chargebacks, and your team inherits a second job.

You outsourced fulfillment to get your time back.

You need a builder, not another warehouse.

KSP was Kitting Solutions Plus for 14 years before expanding into full-scale 3PL fulfillment. Kitting is not a side service here. It is why the company exists—and why more than 20.9 million kits have gone out our door. When your bundle, insert, display, or multipack changes, you get a floor built to change with it. Explore custom kitting and assembly →

Kitting services

Built where your orders ship

Custom kitting & assembly

Retail-ready sets, promotional kits, and marketplace multipacks built to an approved first article. Explore kitting services

Subscription box fulfillment

Changing inserts, careful presentation, and 50,000 sq. ft. of dedicated kitting space. See subscription fulfillment →

Amazon FBA prep

FNSKU labeling, polybagging, bundling, case prep, and pallet prep designed to pass Amazon checks. Discuss Amazon prep

Retail display assembly

POP and PDQ displays, shelf-ready packaging, and rollout pallets built, labeled, and shipped on schedule. Explore display assembly

Retail & EDI fulfillment

B2B pallets to major retailers from the same inventory used for DTC orders. Explore retail EDI and integrations

Returns & value-added services

Returns processing, relabeling, repacking, and inventory recovery handled without sending the work back to your team. Explore fulfillment services

 

How switching works

Move without stopping orders

01

Map the operation

We review SKUs, dimensions, handling needs, and integrations before inventory moves.

02

Transfer in phases

Planned inventory waves keep orders moving while the new operation comes online.

03

Approve the first build

Your approved first article becomes the standard every box is checked against.

04

Change without red tape

New inserts, bundles, and urgent order changes go live without a two-week ticket cycle.

What your team gets

Control without running the warehouse

Answers in minutes

Direct access to an account manager 30 feet from the warehouse who knows your operation—without a ticket sitting unanswered for weeks.

Live order and inventory visibility

See receiving, inventory, order status, and tracking in real time. See how fulfillment works →

One inventory for every channel

DTC parcels, Amazon FBA, and wholesale pallets pull from the same stock in the same building.

Robotic picking, human QC

60 Locus robots, barcode scans at every touch, lot control, and FEFO tracking for regulated products.

From weeks to about 10 minutes

A fast-growing premium linen brand came to KSP after slow answers and a misreceived container left inventory unsellable going into November. At KSP, receiving errors stopped and urgent changes happened in minutes—not weeks.

Read the case study →

PROBLEM RESOLUTION

Weeks → ~10 minutes

RECEIVING ERRORS BLOCKING SALES

Eliminated

PROCESS CHANGES

Live in days

The numbers behind the door

32.1M
orders shipped
20.9M
kits built
60
picking robots
225K
sq. ft.

FDA-registered · ISO 9001:2015-compliant · Brooklyn Park, Minnesota · Tour the warehouse →

Who we serve

Complex products. Multiple channels. One operation.

Beauty & cosmetics  ·  Supplements & wellness  ·  CBD & hemp  ·  Subscription boxes  ·  Pet products  ·  B2B & retail

Nationwide reach

Most of America is 1–3 days away by ground

From Brooklyn Park, Minnesota, KSP reaches 90% of U.S. customers in 1–3 days—without splitting inventory across four regional warehouses. Multi-carrier rate shopping chooses the best lane across national and regional carriers.

FAQ

Questions operations teams ask before switching

What is kitting and assembly fulfillment?

Kitting combines multiple components into one sellable unit—a bundle, subscription box, retail display, or marketplace multipack—before it ships. KSP builds to your approved spec and ships kits alongside regular orders.

Do you handle both DTC and B2B orders?

Yes. DTC parcels and retail or wholesale pallets ship from the same inventory pool, with EDI support for retail compliance.

How fast can we onboard?

Onboarding is measured in days, not months. A phased inventory transfer keeps orders running during the move.

What order volumes do you work with?

The typical fit is 500–10,000+ monthly orders with a focused SKU count, including subscription peaks and Q4 surges.

Where are you located?

KSP operates from Brooklyn Park and Fridley, Minnesota, serving local companies and national ecommerce brands.

Can we tour the warehouse?

Yes. See the kitting floor, robots, and storage operation before you sign anything.

How fast can we integrate into your WMS?

We can integrate into your Shopify in as little as 20 minutes and custom integrations, EDI integrations, and more complex setups take only 1-2 days. (For context, the average 3PL integration time is 1-12 weeks, and they'll charge you for all that time. We'll get your orders ready to ship in a fraction of the time).

Stop being the bottleneck in your own fulfillment.

Get the Hidden Fees Checklist and audit the 14 line items 3PLs bury in invoices before your next renewal.

Email: [____________________]   Send me the checklist