engineering and design

Defender Safety manufactures safety helmets, including the H-Series H1 and H2 helmets in vented and non-vented Type 1 and Type 2 versions, plus a carbon fiber H2. The company states its products meet and exceed ANSI, OSHA, and EN standards, and its Class E helmets feature patented VOLTFENSE™ electric shock protection. Based in Plainview, NY, it also offers custom logo printing and helmet accessories.

custom logo printingHelmet manufacturingthird party testing

Sales@Demco Prod.com QUALITY - SERVICE - DEPENDABILITY core services PRECISION CNC MACHININGCNC Machining (Lathes / Mills)High Precision Components Up to 12" diameter capacity100% Inspection Production Volume Fabrication JUST-IN-TIME ASSEMBLY SERVICESStrategic component sourcing and inventory management Electrical and Mechanical subassembly fabrication services Quality control Simplify your procurement and reduce your sku count Speed up your final production process time through the use of pre-assembled components Reduce work in process inventory to add to your bottom line through just-in-dime deliveries EQUIPMENT CNC Machines25 CNC Lathes2 CNC Horizontal Mills2 CNC Machining Centers1 CNC Swiss Lathe Other Fabrication Tools Grinders Drill Presses Honing Equipment Polishing Stations Cleaning Cell Inspection Equipment2 Optical Comparators Surface Finish Profilometer Hardness Tester.

CNC lathe turningCNC machiningCNC millingcomponent sourcinginventory managementjust-in-time deliverysubassembly fabricationtesting

Dephy builds the Sidekick™, a wearable powered footwear system worn at the ankle that gives a gentle boost with every step to make walking easier. Born from research at the MIT Media Lab, Dephy developed the first ankle exoskeleton in history that makes walking easier. The Sidekick is a wellness product, not a medical device, and learns how you walk within 20 strides.

bionic innovationexoskeleton technologyrobotics

DESHAZO designs, engineers, manufactures, and services custom overhead cranes, crane automation, and industrial automation systems. Founded in 1972 in Birmingham, Alabama, the company builds systems in-house and provides on-site installation, commissioning, inspections, repairs, modernizations, rebuilds, and OEM replacement parts for all makes and models of overhead cranes and hoisting equipment.

crane manufacturingin-house manufacturing and assemblyinspectionsload testingmodernizationson-site installation and commissioningoperator trainingpreventive maintenancerebuildsrepairsreverse engineeringrobotic automation integration

Design Mark is an ISO 9001:2015 certified manufacturer of custom graphic overlays, membrane switches, custom rubber keypads, die cut gaskets, control panel assemblies, and custom labels. The company provides in-house design, engineering, and fabrication services supporting product development from design to delivery for OEMs, contract manufacturers, and engineering teams worldwide. Located in New Bedford, Massachusetts.

advanced digital printingassemblycolor matchingcompression moldingdie cuttinginjection moldinglaser cuttinglean manufacturingrapid prototypingscreen printingVendor Managed Inventory

Dimetirz Engineering is an engineering and design company that works directly with engineers on design process, engineering questions and manufacturing details. It offers a CNC machined aftermarket bracket and handle for the Original Prusa MINI/MINI+, machined from 6061 aluminum and available in bare machined aluminum, anodized gun metal or anodized orange.

anodizingCNC machining

DMG HVAC is a full-service HVAC company with 55+ years in HVAC, offering a single point of contact for HVAC projects and maintenance. It provides equipment, controls, parts, service, air distribution, and industrial solutions, with divisions including ToroAire, MAPCO Hawaii, and Sharpe. It serves consulting engineers, contractors, architects, and developers across California, Nevada, and Hawaii.

commissioningcontrols integrationcustom fan assembly manufacturingdamper manufacturingHVAC installationmaintenanceproject managementstart-uptechnical support

Double J Machining is a precision manufacturing company serving Pinellas County. It uses up-to-date software, technology, and training to CNC mill projects in 2D and 3D CAD/CAM files, and offers water jet cutting from a single prototype to full production runs. The company also provides complete engineering and design services from concept through production.

CNC millingprototype to production runswater jet cutting

Dretloh Aircraft Supply, founded in 1974 and headquartered in Anaheim, California, specializes in the repair, overhaul, and modification of seats for commercial aircraft. It is an FAA and EASA certified Repair Station and also manufactures and repairs plastic parts and produces aircraft seat cushions through its in-house division, A&D Foam Products.

aircraft interior reconfigurationaircraft seat overhaul and repairFAA and EASA certificationIFE upgradesinjection moldingsewing and dress cover installationsheet metal fabricationthermoforming

Dycom Industries, Inc. (NYSE:DY) is a provider of specialty contracting services to the telecommunications infrastructure and utility industries throughout the United States. Incorporated in Florida in 1969, Dycom operates through approximately 40 independent operating companies serving customers across all 50 states from hundreds of field offices, with a workforce of more than 20,000 employees.

aerial constructioncable splicingfulfillmentLocatingMaintenance and restorationproject managementunderground constructionWireless constructionWireline construction

East Coast Technologies (ECT) is a family-owned business incorporated in 2010, founded to support the Overseas Building Operations (OBO) mission for American Embassies and Consulates worldwide. It has completed Design/Bid/Build projects for U.S. government facilities across the United States, Europe, Africa, South America, and Asia, and has expanded to projects for various U.S. Federal Government agencies and the private sector globally. It is an SBA-certified Woman-Owned Small Business and HUBZone-certified, with Top Secret Clearance.

Bid/Buildcompound security upgradesconstruction managementdesign/buildelectrical and mechanical upgradeselevator installation and modernizationLease fit-outsnew constructionproject controlsproject planningrenovationsroofingsite surveys

Eco Waste Solutions designs, builds, implements and consults on thermal waste conversion and incineration solutions worldwide. Since 1993 it has delivered modular, containerized incinerators for military, medical, mining, animal and security applications, with more than 80 projects in 18 countries. Systems are manufactured in North America to ISO 9001:2015 standards and supported globally with training, technical support and spare parts.

custom fabrication and system integrationincineration system design and manufacturinglogistics and spare-parts supportoperator and maintenance trainingpreventive maintenance planningprocess and environmental engineeringproject cost and CAPEX/OPEX estimatingproject managementprototype design, testing and evaluationquality management and inspectionsresearch and developmentstartup and commissioningtechnology assessmentsthermal waste conversionvendor selection and procurement supportwaste and feedstock analysis

Eden Park manufactures and deploys patented wafer-thin panels delivering Far UV-C 222nm technology that continuously reduces and inhibits air and surface pathogens in populated spaces. Its technology was born out of the University of Illinois at Champaign-Urbana's Optical Physics & Engineering Lab. The company has offices in Chicago, IL and Champaign, IL.

continuous disinfection UV technologymicro-cavity microplasma Excimer Light TechnologyOEM lamp and ballast integration

EDM International, Inc. is a team of engineers, scientists, technologists, and business professionals delivering innovative, practical solutions for the utility industry. Headquartered in Fort Collins, Colorado, with offices in Denver, San Diego, and Phoenix, it serves clients across North America in the electric utility, energy, construction, and communications sectors. The company provides consulting services and develops advanced tools for utilities.

asset managementconstruction oversightEnvironmental Servicesfield inspectionfinite element analysisForensic engineeringGIS and geospatial analysisLiDAR modelingproduct and material testingUAS Servicesvegetation managementwildfire mitigation

Electro Design Engineering, Inc. (EDE) was established in 1985 by professionals from the chemical and mining industries and provides integrated engineering, automation, and industrial construction services. Its team of more than 300 engineers, programmers, technicians, project managers, and field professionals supports clients from early project development through design, construction, startup, and ongoing facility support, with offices across four states.

automation and controls integrationdesign-build projectselectrical constructioninstrumentation installationPLC, DCS, and HMI systemsproject managementtesting, startup, and commissioningUL panel fabrication

Element Machinery has over 40 years of experience in OEM manufacturing across multiple industries, including metals processing, paper, packaging, and robotic integration. The company provides automated equipment and assistance, with a modern facility equipped with fabricating, machining, turning and grinding machine tools. Based in Toledo, Ohio.

automation programmingcommissioningequipment evaluationsfabricatingfinite element analysisgrindingmachiningOEM manufacturingproject managementretrofitsrobotic integrationservice engineeringtrainingturning

New England Mechanical Services (NEMSI) is an EMCOR company that has served clients across Connecticut and the Northeast for over 60 years, offering single-source mechanical and facilities solutions. It provides engineering, design, installation, repair, maintenance and operations for commercial real estate, financial, healthcare, technology, educational, and industrial facilities, and describes itself as the largest provider of mobile facilities services in New England.

building automationelectricalfacilities servicesHVAC / Mechanicalinfrared thermographyinstallationLEED accreditationMaintenance and Operationsrepair

Energy Options is a full service Cooling Tower Contractor with over 25 years of history. It provides cooling tower engineering and design, erection, inspection, maintenance, repair, cleaning, reconstruction and upgrades, sandblasting and epoxy coatings, and rental tower installation from 10 to 10,000 tons. It also services dry fluid coolers, industrial towers, rooftop units, boilers, chillers and industrial piping, and offers 24/7 emergency repair services.

cooling tower cleaningCooling tower installationemergency repair serviceserectioninspection and maintenancemechanical contractingReconstruction and upgradesSandblasting and epoxy coatings

Entec Systems is an authorized engineered system distributor (ESD) Elite Level Partner for the Gamewell/FCI Intelligent Addressable Fire Alarm Products line. The company provides fire alarm, security and video surveillance, communications, access control, test and inspection, and central station monitoring solutions for commercial buildings, with NICET and manufacturer certified designers and installers.

access control installationBi-Directional Amplifier (BDA) systemscentral station monitoringfire alarm system design and installationsecurity and surveillance solutionsstructured cablingtest and inspection

Environmental Management Systems, Inc. is an environmental consulting, engineering and design firm based in Milwaukie, Oregon, serving Oregon and SW Washington since 1997. It helps clients achieve property development, operational, and compliance goals, specializing in difficult properties with denied permits, failed septic systems, wetlands constraints, difficult soils, and environmental protection areas. It is a Service Disabled Veteran Owned Small Business, VBE #5554 COBID Certified, licensed in Nevada, Oregon and Washington.

environmental consultingenvironmental site assessmentsexpert witness testimonygeologic hazard investigationshydrogeology assessmentsplanning and permittingseptic maintenanceseptic system designseptic system repairsoil profiling and classificationstormwater managementsurveying and engineeringwetland delineation and mitigation

E-Z-Hook, a division of Tektest, Inc., manufactures electrical test accessories including test hooks, test leads, probes, connectors, adapters, and wire and cable. Founded in 1956 in Covington, Kentucky, the company operates from a 24,000 square foot facility in Irwindale, California, and holds ISO 9001:2015 certification. It serves industries including aerospace, automotive, electronic, energy, defense, medical, and hobbyist markets.

assemblycustom cable and lead lengthsFirst article inspectionhot stampinglabeled heat shrinkmachining tooling and fixturesplatingproduct testingprototypingtensile testing

Fabcon is a precast concrete manufacturer that delivers innovative and sustainable precast concrete solutions for the construction industry. Founded with its first plant in Minnesota in 1971, Fabcon now operates eight facilities across seven states, offering wall systems, total precast structures, and Work to Existing (W2E) maintenance, repair, and retrofit services. The company provides turnkey project solutions spanning design to installation.

concrete maintenance and repaircustom retrofitsinstallationmodular constructionprecast concrete manufacturingprefabrication at scale

Fazio Mechanical is a commercial and industrial refrigeration and HVAC contractor founded in 1988 in Pittsburgh, Pennsylvania. It provides design, engineering, installation, service, and maintenance of refrigeration, HVAC, plumbing, and mechanical systems for grocery, retail, cold storage, food processing, manufacturing, and commercial facilities across the Mid-Atlantic, with 24/7/365 service and offices in Pittsburgh, Cleveland, Columbus, and Maryland.

design-buildemergency repairenergy optimizationinstallationplumbingpreventative maintenancerefrigeration retrofitsservice and maintenance

Felling Trailers, Inc. is a family-owned and operated full-line trailer manufacturer located in Sauk Centre, Minnesota. Founded in 1974 by Merle J. Felling, it has grown from a small shop to two factories and office complexes covering over 400,000 square feet. The company manufactures more than 5,000 trailers a year, ranging from a 3,000 lb utility trailer to a 120,000 lb hydraulic gooseneck trailer, with a standard line of over 240 models. It received ISO 9001 Certification in 2017.

band saw cuttingbeam weldingcustom trailer manufacturingfiber laser cuttinglathe machiningmillingpaintingpowder coatingpress brake formingrobotic weldingsteel grit blastingtube cutting