Manufacturer Directory
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Showing 2041-2060 of 2554 results
MD
Operating since 1989, Sensor Concepts & Applications is a small, woman-owned Maryland company known for helping federal agencies assess and develop sensor systems. Its work for the Department of Homeland Security and Department of Defense includes testing and modeling technologies used in nonintrusive inspection and threat detection.
Founded by Chris Mobley in 2017, Sentient Digital, Inc. is a Brunswick, Maine engineering and technology company known for its focus on undersea warfare and maritime security. Its teams develop mission technologies for the Navy and other defense users, turning research and operational requirements into deployable systems and actionable information.
Since the early 1980s, SeraCare has supported the diagnostic testing industry with biological materials that help laboratories and assay developers establish confidence in their results. The Milford-based company is known for patient-like reference materials used in emerging clinical genomics applications, while its ISO 13485-certified, cGMP-compliant facilities provide traceability from sourcing through delivery.
For more than 30 years, SeraCare has made biological reference materials, quality controls, diagnostic components, and reagents that help assay developers and clinical laboratories develop and verify diagnostic tests. Its Seraseq platform extends that work into highly multiplexed, patient-like materials for next-generation sequencing, including custom standards tailored to specific genomic variants and workflows. SeraCare’s facilities are ISO 13485-certified, cGMP-compliant, and maintain traceability from sourcing through delivery.
Sericore Technologies is an electronics engineering and design firm that develops hardware, software, and communications platforms for rapid-prototype and critical-information applications. Its engineers have helped shape Bluetooth and tactical-communications standards, while technologies developed by the company have been deployed in tens of thousands of devices. Sericore also holds a SeaPort-e IDIQ contract awarded by NAVSEA in 2011 for defense engineering, research, prototyping, and software support.
Serigraphics provides custom printing and decoration of apparel and promotional printed goods in the Greater Baltimore area. Its capabilities include screen printing, embroidery, DTF printing, sublimation, artwork design, and production of custom apparel, mugs, tiles, business cards, postcards, posters, vinyl banners, and yard signs.
Since introducing its first gravity lock in 1988, Baltimore-based Serio-US Industries has designed and manufactured automatic locks for waste containers. Its locks are built to help haulers improve route efficiency and driver safety while helping municipalities protect recycling and organics from contamination, spillage, and animals. The company also develops customized solutions and runs pilot programs around waste-stream diversion, including its Sure-Loc cart lock with GravityPLUS technology.
Founded in Bethlehem, Pennsylvania, in 1955 as a 3,000-square-foot retread shop, Service Tire Truck Centers now supplies and services commercial fleets through 49 locations across eight states. The family-owned company has produced more than 3.5 million retreads and supports customers with 24/7 Road Assist, more than 250 service vehicles, and its Service Tech mechanical division.
Founded in Baltimore in 1980 by Tom Sessa, Sessa Sheet Metal Contractors is an employee-owned full-service contractor that fabricates and installs sheet metal systems for HVAC projects. Its 32,000-square-foot facility combines a six-station coil line with custom fabrication capabilities, supporting work from drafting and estimating through installation. The company’s ESOP gives employees a direct ownership stake in the business Tom built over more than four decades.
Named for the Severn River, Severn Graphics is a Glen Burnie visual communications company that designs, produces and installs custom signage and graphics for interior and exterior spaces. Its in-house team brings design, printing, fabrication and installation together, allowing the company to serve as a single consultant and production partner rather than simply a large-format printer. Severn says it has provided signage solutions for more than 50 years and has offered its broader range of customizable services for about 30 years, including specialized fine-art reproduction and framing with more than three decades of framing experience.
From Annapolis, Severn Marine Technologies develops and applies ClearSignal, a permanent clear coating that uses non-stick properties to protect marine instruments and long-term ocean platforms from biofouling. Founder and president Hank Lobe, an ocean engineer with more than 30 years in advanced materials and oceanographic systems, helped develop the coating initially for offshore seismic exploration before its adoption across the oceanographic community. The company’s application is tailored to each instrument and marine deployment, with testing showing virtually no biofouling on coated wave buoys after two years of continuous service.
Founded around owner and creative director Dawn Kennedy’s mission to revive sewing as a practical, creative life skill, SewSlick, LLC teaches sewing through hands-on classes and workshops. Its Linthicum Heights studio also provides one-on-one lessons, sewing machine service, small-scale embroidery, and space for community events and co-working.
Seyran Printing is a small, woman-owned print shop serving the DMV since 2008, producing digital and large-format materials with in-house finishing. Its hands-on team serves everyone from PTAs and faith-based organizations to federal agencies and major beltway consultancies, while a nearby 6,000-square-foot warehouse supports storage and order fulfillment. Seyran Printing is also EDWOSB certified and coordinates USPS direct mail for customers who need more than a finished print job.
From its Swiss base in Heerbrugg, SFS Group develops and manufactures fastening systems and other precision-engineered solutions for international markets. The company combines a strong Ostschweiz identity with global reach, employing Value Creators at locations around the world and supporting international work experience. Its Swiss operation also spans advanced production, engineering and process management, including aerospace engineering and worldwide SAP rollouts for the Fastening Systems segment.
Shamrock Awards and Engraving is a Glen Burnie recognition business serving organizations and individuals with personalized awards. Its work includes detailed engraving on crystal pieces and other presentation awards for honoring achievement, service, and special occasions.
Founded by William and Jessie Baum in 1950, family-owned Shannon-Baum Signs has grown from a Baltimore supplier of reflective lettering into a three-generation sign manufacturer serving businesses and public agencies from its Eldersburg facility. The company is especially known for Maryland traffic signage, while also carrying projects from design through fabrication, delivery and installation. Shannon-Baum employs more than 30 people and is certified as a women-owned Maryland MBE and Baltimore City WBE business.
Southern Maryland’s Shaw & Townsend Innovations, LLC bridges materials research and U.S. Navy maintenance experience to develop coatings, repair methods, and readiness-focused support for defense environments. Founded around a collaboration between retired Navy maintenance officer Jason Shaw and chemistry and materials-science professor Troy Townsend, the company is best known for Glow Powder technology that makes tools and cold-spray repairs visually verifiable under ultraviolet light. Its work also includes corrosion-prevention research and patented or patent-pending materials technologies.
Founded by Funlayo and Shola Alabi, Shea Radiance grew from Funlayo’s search for suitable care for her children’s eczema-prone skin into a skincare company grounded in West African beauty traditions. Its A-Beauty approach puts overlooked skin needs first while partnering directly with women-led cooperatives across West Africa; more than 3,000 women farmers are part of its direct supply network.
Founded by the Hikel family in 1976, Shelter Systems manufactures structural wood building components in Westminster, Maryland, including custom roof and floor truss systems. Now in its third generation of family ownership, the company operates from a 120,000-square-foot facility serving builders across the Mid-Atlantic. Its in-house design staff brings more than 198 years of combined experience and supports projects ranging from residential construction to multi-building campuses.