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Best Kitting and Assembly Companies in the San Francisco Bay Area (2026)

From South San Francisco, Hayward and Fremont out to Benicia, Vacaville, Fairfield, Lathrop and Stockton, the 8 kitting, assembly and contract packaging companies on this list each have a building in the San Francisco Bay Area. We compared them on kit formats, kitting at the local building, retail labeling, published kitting programs and quality checks, after checking each firm's local building and its kitting work on its own website. Number 1 is at the top; the format table sets the 8 side by side, and each card gives one firm's buildings, published programs and retail labeling.

  • 8 companies ranked
  • 16 buildings in San Francisco Bay Area between them
  • Updated November 2026

By the editorial team · How we rank

Illustration: kitting bench with component bins and assembled kits

Top kitting companies in San Francisco Bay Area at a glance

  1. 1Weber LogisticsClub packs, holiday baskets and displays for food and drink brands
  2. 2Buske LogisticsRetail display builds, repacks and subscription bundles
  3. 3FulfillPlusBundles, component assembly and clean room kitting in Houston
  4. 4Fulfillment Hub USABundles, gift sets and subscription boxes for ecommerce brands
  5. 5ALOMSerialized test kits and compliance-heavy kits for health brands
  6. 6Customized Distribution Services (CDS)Food-grade CPG kits, repacks and end-of-aisle displays
  7. 7PRISM LogisticsEnd cap displays and multi-item kits for food and CPG brands
  8. 8Biagi Bros.Holiday packs, multi-packs and relabels for beverage brands

Compare kit formats in San Francisco Bay Area

Which kinds of kitting each company publishes and whether it labels kits to retailer requirements.

#CompanyIn San Francisco Bay AreaSubscription boxesGift setsDisplaysPromo kitsRetail packagingRepackAmazon bundlesAssemblyRetail labels and EDI
1Weber Logistics3 buildings
2Buske Logistics2 buildings
3FulfillPlus1 building
4Fulfillment Hub USA1 building
5ALOM1 building
6Customized Distribution Services (CDS)1 building
7PRISM Logistics6 buildings
8Biagi Bros.1 building

A tick means the company names that kind of kitting work on its own website.

The 8 best kitting and assembly companies in San Francisco Bay Area

1

Weber Logistics

Club packs, holiday baskets and displays for food and drink brands

Visit weberlogistics.com

Weber Logistics' Stockton location page lists repackaging, labeling and kitting at its 2 food-grade warehouses there, of 51,300 and 94,220 sq ft, and the firm also runs a Union City distribution center. It suits food, beverage, alcohol, housewares and consumer products brands that ship kitted product to retailers.

Kitting work it publishes

  • Final assembly of cooler bags in the warehouse for a consumer products importer cut storage and freight costs by over $500,000

Strengths

  • Display builds (power wings, clip strips, display caddies, quarter pallets) that keep each item's lot code markings
  • Club packs, sample packs, holiday baskets and literature kits built from customer components
  • Retailer compliance team works to 75+ routing guides, with price ticketing done at the DC

Worth knowing

  • Kitting is stated for the Stockton warehouses, not for the Union City site
  • Gift sets and holiday kits
  • POP displays and PDQs
  • Promotional and sample kits
  • Retail-ready packaging
  • Repack and relabel
  • Light assembly
2

Buske Logistics

Retail display builds, repacks and subscription bundles

Visit buske.com

Buske Logistics' Vacaville page lists co-packing, kitting, labeling, repackaging and retail display builds at its 106,000 sq ft building there, which is FDA-approved and food grade, and its Fairfield warehouse on Huntington Drive lists display builds. It suits food and beverage, retail and healthcare brands that want displays, repacks and bundles built in food-grade space.

Strengths

  • 7 kit formats, including subscription boxes, store displays and light assembly
  • Single retail packs or bulk bundles shrink-wrapped under FIFO/FEFO and lot control
  • Labeling, palletizing, routing guide support and ASN management for retailer orders

Worth knowing

  • Its value-added work spans automotive sequencing and industrial programs too
  • No kitting volumes or case studies posted
  • Subscription boxes
  • POP displays and PDQs
  • Promotional and sample kits
  • Retail-ready packaging
  • Repack and relabel
  • Light assembly
  • Industrial kits
3

FulfillPlus

Bundles, component assembly and clean room kitting in Houston

Visit fulfillplus.com

FulfillPlus offers custom product kitting, bundling and packaging at its Fremont fulfillment center on Albrae Street, per its West Coast page. Medical equipment, biotech, beverage and promotional merchandise brands are the fit, for subscription boxes, bundles or retail-ready packs built in Silicon Valley.

Kitting work it publishes

  • 10,000 boxes of medical equipment packaging materials kitted in its clean room in one month for a Fortune 500 client

Strengths

  • Retail-ready packaging barcoded and labeled to retailer standards
  • Relabels product to the labeling standards big-box stores and distributors set
  • Kits built for custom packaging, bundles and branded presentation

Worth knowing

  • Light manufacturing and component assembly are listed for its Houston facility
  • No gift set or display work stated
  • Subscription boxes
  • Light assembly
  • Repack and relabel
  • Promotional and sample kits
  • Retail-ready packaging
4

Fulfillment Hub USA

Bundles, gift sets and subscription boxes for ecommerce brands

Visit fulfillmenthubusa.com

At its South San Francisco warehouse on San Mateo Ave, near San Francisco International Airport, Fulfillment Hub USA kits bundles, gift sets and subscription boxes; it is 1 of 4 FHU sites that do kitting. The building also runs DTC and B2B fulfillment, FBA prep and returns, so it suits ecommerce brands selling wholesale or through Amazon.

Strengths

  • Kits checked against a sample or photo the client approves before the run
  • Wholesale kit orders built to each retailer's routing guide, pallet rules, carton labels and ASN or portal requirements
  • Kit SKUs tracked in ShipHero, and shortages flagged to the client before any component is substituted

Worth knowing

  • Product customization runs only at its Miami warehouse
  • Subscription boxes
  • Gift sets and holiday kits
  • Promotional and sample kits
  • Retail-ready packaging
  • Repack and relabel
  • Amazon bundles
5

ALOM

Serialized test kits and compliance-heavy kits for health brands

Visit alom.com

ALOM runs kitting, production, fulfillment and returns at its 258,000 sq ft Fremont headquarters, its base since 1997, under ISO 13485 certification and FDA registration. It suits medical, diagnostics, technology, beauty and pet brands with serialized test kits or other kits that need lot and expiry control.

Kitting work it publishes

  • Retooled its operations in under a month to procure, kit and distribute an FDA-authorized at-home COVID-19 test kit, with lot, expiry and FEFO control on 12 to 18 month shelf lives
  • Took over Wisdom Panel's pet DNA test kit production, kitting and fulfillment and expanded it into Canada, Europe and the UK within 12 months; the UK and Europe operation ships 99.99% on time

Strengths

  • Serialized and lot-level tracking, with barcode, vision and scan validation on kit builds
  • In-house digital print for variable inserts, plus USB and SD card duplication
  • SOC 2 Type 2 and HIPAA compliant

Worth knowing

  • No kitting turnaround times published
  • Built around high-compliance medical, technology and test kit programs
  • Subscription boxes
  • Promotional and sample kits
  • Light assembly
  • Medical and first aid kits
6

Customized Distribution Services (CDS)

Food-grade CPG kits, repacks and end-of-aisle displays

Visit cdslogistics.com

Customized Distribution Services (CDS) lists kitting, assembly, labeling, repacking, custom packaging and promotional inserts on the page for its 312,510 sq ft Stockton warehouse, 134,312 sq ft of it public warehousing. It is set up for food, CPG and health and beauty brands that need end-of-aisle displays or retailer-labeled repacks.

Strengths

  • Promotional display programs, including end-of-aisle displays
  • Retail compliance checks on labeling, barcoding and routing guides before cases ship
  • FDA registration plus BRCGS, SQF and HACCP certification

Worth knowing

  • Posts no kitting volumes or case studies
  • POP displays and PDQs
  • Repack and relabel
7

PRISM Logistics

End cap displays and multi-item kits for food and CPG brands

Visit prismlogistics.com

PRISM Logistics equips each of its 6 warehouses here, in Hayward, Lathrop and Stockton, for packaging and labeling work, with display and kit builds offered. It suits food, beverage, organic and CPG brands that want that work done in AIB Superior rated buildings.

Strengths

  • Simple and complex end cap and specialty display assemblies
  • Multi-item and single-SKU kits, plus outbound labeling, repackaging and date stamping
  • SQF-certified Lathrop building served by Union Pacific rail

Worth knowing

  • Built for food, beverage and CPG; no ecommerce gift or subscription kits stated
  • POP displays and PDQs
  • Retail-ready packaging
  • Repack and relabel
8

Biagi Bros.

Holiday packs, multi-packs and relabels for beverage brands

Visit biagibros.com

Biagi Bros.' Benicia warehouse, a 457,905 sq ft rail-served building, is its longest-running site, and the firm builds holiday packs and shrink-wrapped multi-packs and relabels product. The fit is wine, spirits, beverage and food brands planning seasonal promotions.

Strengths

  • Special holiday packs for seasonal programs
  • Promotional sets and multi-packs shrink-wrapped together
  • Old labels stripped, new stickers applied, and product repacked and sorted

Worth knowing

  • Its value-added page lists the services without naming which of its 30+ warehouses runs them
  • No displays or ecommerce kits stated
  • Gift sets and holiday kits
  • Promotional and sample kits
  • Retail-ready packaging
  • Repack and relabel

Kitting and contract packaging in the San Francisco Bay Area

Stockton holds 7 of the 16 buildings these 8 companies run in the region: 4 of PRISM Logistics’, 2 of Weber Logistics’ and the CDS warehouse. The other 9 sit in Fremont (2), Hayward, Lathrop, Union City, South San Francisco, Benicia, Vacaville and Fairfield. By the BLS annual average for 2024, the San Francisco-Oakland-Fremont, CA metro area had 45 packaging and labeling services businesses and the San Jose-Sunnyvale-Santa Clara, CA metro area had 14. 4 of the 8, PRISM Logistics, Weber Logistics, Buske Logistics and FulfillPlus, also rank on the Bay Area 3PL list, which compares general fulfillment here on warehouse space, network, minimums and pricing.

All 3 firms with Stockton or Lathrop buildings, Weber Logistics, PRISM Logistics and CDS, build store displays and hold food-grade certification. Weber builds club packs and holiday baskets from customer components, PRISM repacks and date-stamps products and CDS builds end-of-aisle displays, each run as co-packing in a food-grade building. The 2 Fremont sites are ALOM’s headquarters and FulfillPlus’s Albrae Street building, from which it also runs last-mile delivery across the Bay Area.

Half of the 2,253,976 TEUs the Port of Oakland moved in 2025 were exports, and 1.08 billion pounds of cargo passed through Oakland Airport (OAK) in 2024. PRISM’s Hayward building sits near the Port of Oakland with access to I-880, I-680 and I-580, and Biagi Bros.’ Benicia warehouse has 21 rail spots and 48 truck spots near the Ports of Oakland and San Francisco. Trade, transportation and utilities employ about 337,300 people in the San Francisco-Oakland-Fremont metro, 117,100 in San Jose-Sunnyvale-Santa Clara and 85,400 in the Stockton metro, by preliminary BLS counts for September 2026.

Questions to ask a San Francisco Bay Area kitting company

  1. Which Bay Area address does your kitting, and do my components have to move there from another building first?
  2. Can I check a first article kit at your building before the full run, or do you ship samples for approval?
  3. Who pulls my component containers from the Port of Oakland, and how are they counted and lot-checked at your dock?
  4. What do you need from me to plan a kitting run: a bill of materials, monthly kit counts or a sample?
  5. Can you label kits to grocery and club retailers' routing guides and send their ship notices?
  6. For holiday packs or wine and spirits gift sets, how far ahead of the retailer ship date must my components reach you?

San Francisco Bay Area kitting FAQ

Which Bay Area kitting companies build store displays?

Weber Logistics makes clip strips, power wings, quarter pallets and display caddies, PRISM Logistics assembles end caps and specialty displays, CDS builds end-of-aisle displays and Buske Logistics lists retail display builds in Vacaville and Fairfield.

Which Bay Area kitting companies can ship kits to big-box retailers?

For retail orders, 5 of the 8 state labeling or routing guide work: Weber Logistics handles 75+ retailer routing guides through its compliance team, CDS checks labels, barcodes and routing guides before cases ship, Buske Logistics manages ASNs and routing guides, FulfillPlus relabels to big-box store standards and Fulfillment Hub USA builds wholesale orders to retailer portal and ASN rules.

Which Bay Area companies run subscription box kitting?

Of the 8, ALOM, Fulfillment Hub USA, Buske Logistics and FulfillPlus build subscription boxes.

Which Bay Area kitting companies are food grade or FDA registered?

On the food side, Weber Logistics, PRISM Logistics and CDS hold food-grade certification, and Buske Logistics' Vacaville building is FDA-approved food grade. ALOM is ISO 13485 certified and FDA-registered, and CDS is FDA-registered too.

How many packaging and labeling businesses are in the Bay Area?

San Francisco-Oakland-Fremont, CA had 45 in 2024 and San Jose-Sunnyvale-Santa Clara, CA had 14, for 59 across the 2 metro areas (BLS QCEW annual average).

More kitting lists and San Francisco Bay Area 3PLs