Hand Assembly & Kitting Services in New England

AJ Mailing Company provides professional hand assembly and custom kitting services for businesses, nonprofits, marketing agencies, and direct mail campaigns throughout New England. From promotional kits and product packaging to direct mail fulfillment and inventory management, our experienced team delivers reliable, accurate, and scalable fulfillment solutions tailored to your project needs.

Our Hand Assembly & Kitting Capabilities

  • Promotional kit assembly

  • Product bundling

  • Direct mail kitting

  • Subscription box assembly

  • Event and trade show kits

  • Influencer mailers

  • Sample fulfillment

  • Pick and pack services

  • Folding and inserting

  • Poly bagging

  • Shrink wrapping

  • Labeling and barcoding

  • Custom packaging

  • Inventory storage

  • USPS mail preparation

Complete Fulfillment & Mailing Support

Our kitting services integrate seamlessly with our direct mail processing, printing, data management, and fulfillment solutions to provide complete end-to-end mailing support for businesses throughout New England.

Kitting Services for Multiple Industries

Marketing & Advertising Agencies

We help agencies execute promotional campaigns, influencer kits, branded mailers, and event packages with fast turnaround and reliable fulfillment support.

Nonprofit Organizations

Our team assembles donor packets, fundraising mailings, welcome kits, and event materials for nonprofit campaigns across New England.

Corporate Fulfillment

We support businesses with onboarding kits, employee mailings, branded promotional packages, and recurring fulfillment programs.

Healthcare & Financial Services

AJ Mailing Company provides secure and accurate fulfillment support for regulated industries requiring dependable assembly and mailing services.

Serving Businesses Throughout New England

AJ Mailing Company provides hand assembly, direct mail fulfillment, and custom kitting services throughout Massachusetts, New Hampshire, Rhode Island, Connecticut, Maine, and Vermont.

  • Boston

  • Haverhill

  • Worcester

  • Manchester

  • Providence

  • Hartford

Lets get Started!

Full-Service Printing

Printing isn’t just a step in the process—it’s where your campaign takes shape.

We offer high-quality direct mail printing services designed to help you connect with your audience and grow your impact. Whether you’re a small business launching a promotion or a nonprofit sending donor appeals, our printing solutions ensure your message stands out in the mailbox.

Custom Postcard & Brochure Printing: Choose from a wide range of formats, sizes, and finishes to match your campaign goals.

Variable Data Printing: Personalize each mail piece with names, offers, or messages to boost engagement and response rates.

Bulk Printing for Direct Mail Campaigns: Fast, affordable, and scalable printing for campaigns of any size.

Eco-Friendly Printing Options: Sustainable paper stocks and low-VOC inks available for environmentally conscious organizations.

Serving Businesses & Nonprofits Nationwide: Trusted by healthcare providers, schools, retail brands, and charitable organizations across the U.S.

Professional Printing Services in Boston, Haverhill & Nearby Towns

Looking for high-quality printing services in Boston, Haverhill, or surrounding Massachusetts communities? We specialize in commercial printing for direct mail campaigns, helping local businesses stand out with vibrant, professionally printed materials that get noticed and drive results.

Why Print With Us?

  • Local expertise with national-quality results

  • Eco-friendly printing options available

  • Seamless integration with direct mail campaigns

Local Printing Experts Serving Massachusetts

From the historic streets of Boston to the growing business hubs of Haverhill, our printing solutions are tailored to meet the needs of your local audience. We proudly serve:

  • Boston, MA – Including Back Bay, South End, Dorchester, Jamaica Plain, and Allston

  • Haverhill, MA – Reaching neighborhoods across the Merrimack Valley

  • Lawrence, MA – Bilingual printing for diverse communities

  • Lowell, MA – Custom printing for education, healthcare, and retail

  • Methuen, MA – Seasonal promotions and local business flyers

  • Andover & North Andover, MA – Premium printing for professional services

  • Salem & Peabody, MA – Tourism and retail-focused print materials

  • Newburyport, MA – Elegant designs for coastal and luxury brands

We offer full-service commercial printing for all your direct mail needs:

  • Postcards & Flyers – Glossy, matte, or premium finishes

  • Brochures & Catalogs – Folded, saddle-stitched, or perfect-bound

  • Letters & Envelopes – Personalized and ready for mailing

  • Variable Data Printing – Customized content for each recipient

  • Bulk Printing & Fulfillment – Fast turnaround and reliable delivery