Manufacturer Directory
Use company names, capabilities, certifications, NAICS codes, and location filters to narrow qualified suppliers faster.
Search by company name, process, material, product, equipment, or capability.
Showing 1301-1320 of 2554 results
MD
Founded by Robert Ulrich in Maryland in 1979, LAI International has grown from a regional contract manufacturer into a multi-site company known for developing advanced manufacturing technologies for difficult, mission-critical work. It serves OEMs in demanding sectors, with a particular history in aerospace, where its precision components support aircraft and other high-consequence systems. LAI holds AS9100D certification and was the first company to earn NADCAP certification for additive manufacturing.
Founded in 1950, Laird Plastics supplies plastic materials across North America and turns them into cut-to-size and custom-fabricated parts for industrial customers. Its 50-plus service centers combine local support with a broad distribution network, while a dedicated recycling business unit operates closed-loop programs that keep recovered plastics in domestic use. The company also reported recycling more than 100 million pounds of material in 2023.
Lakenheath Electronics Design is a Bethesda, Maryland-based systems engineering and electronics design company that designs and makes embedded-system enclosures, remote interface units, programming adapters, power transient test boards, and related electronic assemblies. Its capabilities include systems, electrical, mechanical, optical, photonics, software, CAD, circuit design, integration, testing, and custom engineering for space, military, government, medical, industrial, and civilian R&D applications.
Incorporated in 1991, Lakes Precision is a Three Lakes, Wisconsin manufacturer that has spent more than 25 years specializing in tooling for the wire-processing industry. Its global sales and service network supports manufacturers with replacement or custom wire-processing blades, backed by ISO 9001:2015 registration since 2017.
Since 1864, Lakeside Book Company has made books and managed their journey from manufacturing through warehousing, fulfillment, and distribution for publishers across North America. Its 11-location distribution network spans 4.5 million square feet, while a long-standing bookmaking workforce and new digital-print capacity help publishers respond to changing demand. The company also offers reforestation and carbon-offset services through its PrintReleaf program and holds ISO 9001, FSC, PEFC, and SFI chain-of-custody certifications.
Founded in 2008 by biomedical engineer Ananda Kumar, Baltimore’s Lambda Z Technologies builds custom RF coils and MRI interfaces for biomedical research. Its work spans specialized preclinical imaging equipment, including a “Mouse Hotel” array designed to image four or more mice at once, and draws on more than 60 years of combined RF experience from its technical team.
Founded in Baltimore in October 1919, LaMotte Company makes portable and laboratory water-analysis equipment for professionals, educators, and homeowners. Frank L. LaMotte began with the first domestically produced pH test kits, and the company has since developed technologies including DPD chlorine testing, electronic colorimeters, and Spin Touch systems. Based in Maryland with expanded manufacturing and R&D capacity in Delaware, LaMotte serves more than 75 countries across applications ranging from drinking water and wastewater to pools and aquaculture.
Founded in Westminster, Maryland, in 1992 by owner and master machinist Todd Paul, Land Sea Air Manufacturing has built its identity around tackling difficult work with a first-responder approach. The company serves demanding aerospace, defense, and intelligence customers as a contract manufacturer, with ISO 9001 and AS9100 certification supporting its quality system.
Since 1983, Landover Printing Center has served Maryland and the surrounding Washington, D.C., area with a reputation for prompt, attentive help. The company handles printing projects for local organizations and customers, guiding them through the details and often turning orders around quickly.
Since John R. Lange founded it in Baltimore in 1927, Lange Electric has grown into a long-standing business serving commercial, industrial, and manufacturing facilities. Its 16,000-square-foot operation supports field and shop work for the equipment that runs those facilities, with testing that exceeds IEEE and NEMA standards. Many customers have stayed with the company for 20, 30, or even 40 years.
Since January 2000, Lango’s Design + Print has built its identity around Mai Bull Roberts’ design work, helping organizations turn complex public-health and education messages into clear visual communications. The studio serves clients including SAMHSA, NOAA, the Department of Labor and NIH, while its RADKUT brand grew from a 2018 request for specialized radioactive-testing materials.
Veteran-owned Lantern Network is a close-knit small business established in 2024, with an operational presence in the National Capital Region and Fayetteville, North Carolina. Drawing on more than 45 years of combined team experience, it supports defense and commercial customers with passive airspace awareness that helps them understand nearby aircraft and drone activity without radar or active transmissions.
Founded by four brothers with more than 50 years of combined professional experience, LASARRUS develops WearME, an AI-powered wearable and software system for continuous COPD monitoring and early detection. The company’s research-driven platform tracks physiological signals and gives clinicians actionable insight into changes in a patient’s condition. LASARRUS has won Intel’s 2018 design contest, received three SBIR grants, and been awarded four patents as it works toward FDA clearance.
On a Dorchester County farm the Layton family has owned since 1948, Layton’s Chance Vineyard & Winery grows grapes and makes Maryland Eastern Shore wines. Founded in 2010 after William and Jennifer Layton returned to the family farm, the winery now tends more than 14 acres of vines and welcomes visitors to a relaxed tasting room with tours, trails and a porch. It is also the Mid-Atlantic’s first and only Certified Craft Winery.
From its Rockville base, Leadiant Biosciences develops and distributes prescription therapies for people living with rare diseases. The private U.S. pharmaceutical company draws on a longstanding heritage in orphan-drug development, becoming the fourth company in the world to receive a U.S. Orphan Drug Designation in 1984. Its research teams work with physicians, researchers, academic institutions and biotechnology organizations, while patient-support programs provide education and resources beyond the medicine itself.
Miami-based Leafy Bikes has built electric bicycles since 2016, with its defining specialty being a two-seater design made for shared rides. The company positions its lithium-battery e-bikes as practical micromobility for commuting, errands and recreation, combining throttle or pedal-assist operation with features such as an anti-theft alarm and rear-wheel lock. Leafy also offers rentals and presents its work as part of a broader effort to make low-emission transportation accessible and enjoyable.
Since 1953, Lee Products has manufactured practical American-made office and classroom supplies, best known for its Sortkwik hygienic fingertip moistener. The family-owned and -operated Bloomington company recently welcomed its third generation, while its small, experienced team continues making many plastic components in-house from U.S. materials. Its removable highlighter tape and other paper-handling products extend that same problem-solving approach into education and everyday work.
Founded by Robert Lee Johannsen in Brooklyn in 1918, Lee Spring is a century-old manufacturer known for its extensive catalog of stock springs and its ability to develop application-specific solutions. Still based in Brooklyn, the company serves engineers and manufacturers worldwide through custom spring work, technical support and global distribution.
Known for its experienced team and personal, long-term client partnerships, Legacy Exhibits helps exhibitors turn their brand ideas into engaging spaces for tradeshows and events. The company guides clients from initial concepts through show-floor execution, with careful attention to logistics and follow-through.
For more than 50 years, Legend Brands has built its reputation around innovation for the professional cleaning and restoration trade. The company makes field-tested equipment and chemistry for contractors handling real-world recovery work, and supports that work with practical training through the Restoration Sciences Academy.