pressure testing

Continental Machine Tool Company, Inc. is a manufacturing company in New Britain, Connecticut, and since 1974 has been a custom fabricator of precision metallic and non-metallic parts and assemblies. It operates a full ISO9001:2015 and AS9100D certified quality system with calibrated CMM and inspection equipment traceable to N.I.S.T.

3, 4 and 5 axis millingassemblybar feed machiningCAD/CAM programmingcenterless grindingCMM inspectionCNC turningdeep hole drillinghoningsurface grindingSwiss automatic machininguniversal ID/OD grindingwire EDM

Control Union is a testing, inspection and certification (TIC) services provider present in over 80 countries with more than 274 offices and labs. It offers expertise in certifications, inspections, laboratory services, pest control and risk management, supporting supply chains and worldwide trade. The company states 104+ years of experience and operates under a 2022 Dare to Care sustainability policy.

certification auditscommodity inspectionscrop monitoringdraft surveyfumigationhelideck inspectionsindustrial inspectionslaboratory testingnon-destructive testing (NDT)offshore crane inspectionsPest controlpressure safety valve inspectionrope accesssampling and sealingstock monitoring and measurementstructural condition assessmenttemperature monitoring (TEMO)warehouse inspections

Nicholsons is a global specialist in the design and manufacture of resilient metal seals and gaskets, established in 1923 by J.B. Nicholson in Gateshead, United Kingdom. With over 95 years' experience, Nicholsons Group has design, sales and manufacturing sites in Europe and the USA, supplying metal seals that operate from cryogenic to high temperatures and vacuum to high pressures across Aerospace, Automotive, Oil & Gas, Power Generation, Medical and Nuclear sectors.

chemical processingfatigue testingformingheat treatmentlaser cuttingmachiningNon-Linear Finite Element Analysis (FEA)qualification testingrapid prototype manufacturerollingstress, fatigue and buckling analysisvolume productionwelding

Criterion Hydraulics is a family owned and operated hydraulic repair facility in Haverhill, Massachusetts, serving New England for over 40 years. They repair hydraulic cylinders, pumps, motors and control valves, with on-site machining and fabrication capabilities to meet or exceed OEM specifications. Their technicians have over 60 years of combined experience, and work is backed by an industry leading warranty.

fabricationhydraulic control valve repairhydraulic cylinder repairhydraulic pump and motor repairmachining

DPE is a Veteran owned small business under the Federal Small Business Administration since 1998. The company specializes in damage control operations, system engineering, development, manufacturing, and precision cleaning and testing. Its base of operations is a 5,000 square foot facility in Panama City Beach, Florida, with capabilities for on-site production and support, and it has provided managerial and technical personnel for projects throughout the United States and abroad.

damage control operationsdevelopmentgauge calibrationhydrostatic testingmanufacturingon-site production and supportoverhaul and retrofitoxygen cleaningprecision cleaning and testingsystem engineeringsystem refurbishmenttube bendingvalve testingwelding

Dawn Development Company, Inc. is a civil engineering and utility construction contractor based in Monroe, North Carolina, serving North Carolina and adjacent states. It installs underground utility lines including natural gas, water, electric, and telecommunications systems for municipalities, developers, and commercial clients, and operates a drilling and blasting division for rock excavation and site preparation.

cathodic protectiondirect-buried cable installationDirectional boringdrilling and blastingfiber optic conduit installationfire hydrant installationnatural gas line installationrock excavationtrenchingunderground conduit and duct bank installationunderground utility installationWater main installation

Delimi Construction Associates is a safety and quality consulting firm providing comprehensive oversight services across commercial, industrial, and infrastructure construction projects. It delivers owner's representation, contractor compliance oversight, and quality assurance services. The firm is a certified DBE, WBE, and WOSB serving Massachusetts, with credentials including CSP, CHST, and AWS CWI certifications.

deficiency trackingdestructive testingemergency response planningfacility auditsfinal inspectionshazardous material managementincident investigationindustrial hygiene monitoringNDE coordinationOSHA compliancepre-construction coordinationproject managementquality control inspectionssafety auditssafety program developmentsafety trainingsubcontractor oversightwelder certificationwelding inspection

Delta Pacific Valve Mfg. Co. is the owner and manufacturer of DPV® industrial valves, with 35+ years of valve experience. It manufactures valves from size ¼" to 54" in ANSI Class 125 to 2500 pressure ratings to industry and international standards such as API and ISO, and maintains a quality system complying with ISO 9000. All DPV® valves have unique serialization for 100% traceability.

casting and forginghardness testingmachiningpaintingPMI (positive material identification)valve manufacturing

Diamond's Management Group Inc. (DMG) is a 40+ year established, minority and women-owned certified business providing underground utility construction and related services throughout the Mid-Atlantic region. Services include hydro excavation, gas distribution, directional drilling, plumbing and pipefitting, carpentry, dump truck, traffic control, and 24/7 emergency services. DMG emphasizes safety and is a member of the Common Ground Alliance.

conduit installationdirectional drillingflagging operationsgas distributionhydro excavationleak detectionpipe fusionthreadingtraffic controltrenching

DiPardo and Cole LLC is a commercial contractor based in Colonial Beach, Virginia, with over 35 years of combined construction experience specializing in Water/Sewer and Site Management. The company holds a Class A Contractors License and certifications including RLD, VOSHA Confined Space Work, Work Zone Traffic Control Management, and OSHA 30 training.

cable and conduit installationconfined space workculvert installationerosion and sediment controlsfoundation/footer drainssilt fence installationsite managementstorm workwater and sewer installationwork zone traffic control

Dive Labs USA designs and manufactures professional-grade drysuit systems for law enforcement, search and rescue, military, and technical divers. Systems are manufactured in Florida under direct technical oversight, assembled, reinforced, pressure-tested, and inspected. Each drysuit is custom built to order around exact measurements and operational requirements.

assembly and reinforcementcustom drysuit manufacturingrepair and servicewarranty support

DRC Construction Services is a family-owned and operated business located in Sedalia, CO, providing Sewer, Storm & Wastewater Utility Maintenance, Inspection and Rehabilitation since 1984 throughout the Rocky Mountain Region. They offer honest, accurate and quality services for maintenance, repair and rehabilitation of underground utilities.

acceptance testingCCTV inspectionsCIPP liningCIPP section/point repairhydrovac high pressure cleaninginfiltration repairmanhole inspectionsovality and alignment testingsanitary sewer and storm sewer cleaningtrenchless rehabilitationvacuum testing

DR Machinery is an industrial automation company and process diagnostician based in Anaheim, CA, founded in 2013. The company designs, builds, fixes and documents process equipment, from orbital-welded gas lines to PLC code, and hands over code, drawings, passwords and procedures. It serves industries including bioprocessing, aerospace and space, semiconductor, petrochemical, energy and manufacturing.

commissioningcustom machineryfabricationHMI programmingleak testingorbital weldingPLC programmingprocess diagnosticsrobot cellsSCADA integrationSOLIDWORKS 3D CADtube bendingwelding

Earthquake Welding is a certified, family-owned pipe welding contractor based in Phoenix, Arizona, serving the state since 2002. It supports the natural gas, petroleum, utility, and industrial sectors with high-pressure pipeline welding, petroleum terminal systems, and mechanical piping projects, offering on-site and 24/7 emergency pipe welding across Arizona.

API 1104 certified weldingASME B31.3 and B31.8 weldingcathodic protection weldsemergency 24/7 responselive gas line weldingmetal fabricationon-site pipe weldingpipe spool fabricationpipe weldingpoly fusion

EDCO Engineering Inc. is a second-generation family operated and women owned manufacturer located in Newington, Connecticut, founded in 1978. It specializes in tube bending, machining, welding and assembly of all material types for aerospace and commercial industries, with over 40 years of experience.

assemblyCNC machiningdeburringEnd forminginspectionorbital weldingSwiss machiningtig weldingtube bending

Everett J. Prescott Inc. (Team EJP) provides products and services for water, wastewater, and stormwater utilities, including 24-hour emergency response service. Founded by Everett Prescott with roots in the 1950s, the company has served the waterworks industry for over 68 years and offers a full line of pipe, valves, hydrants, and fittings backed by exceptional service.

chlorinating and dechlorinatingdrilling and tappingGIS mappingleak detectionleak locatingpipe fabricationpipeline tappingpolyethylene fusionsewer line testingtappingvalve insertionswater meter testingwaterworks coring

E-Labs, Inc. is a full service testing and evaluation laboratory providing accredited environmental, vibration, and EMI/EMC testing for aerospace, defense, and commercial clients. The main scientific testing facility includes over 50,000 square feet of floor space, and personnel have decades of hands-on lab experience across testing disciplines for the Aerospace, Automotive, Military, Commercial, Electronics and IT industries.

climatics testingEMI/EMC testingEnvironmental testingfixture design and fabrication consultinghelium leak detectionlab testing and reportingmunitions testingshock testingtest planningthermal vacuum testingvibration testing

Electro-Mechanical Products, Inc. (EMP) is a manufacturer of precision machined components, thermal management solutions, and mechanical and electrical subassemblies for technology-driven industries including semiconductor, medical devices, laser and photonics, high-tech/commercial, and aerospace. Founded in 1972, EMP operates a 51,000 sq. ft. facility in Lakewood, Colorado, with more than 60 CNC machining centers and over 180 employees.

3, 4 and 5 axis machiningassemblyCNC machiningconversational millingdeburringdetail cleaningengineeringGun Drillinghardware installationlarge format machininglathe/turningmetal fabricationorbital sandingpacking and shippingprototypingsolderingtube bendingvertical and horizontal milling

Elevated Solutions Team LLC is a Dallas-Fort Worth commercial mechanical contractor supporting commercial, institutional and public-sector facilities with HVAC equipment replacement, chillers and boilers, hydronic piping, sheet metal, JOC, facility renewal and coordinated mechanical construction.

air distributioncommercial HVAC constructioncrane and riggingequipment replacementhydronic pipingJob Order Contractingmechanical modernizationprocess pipingsheet metal fabricationstartup and turnover

Enduron is a family-owned metal alloy fabricator specializing in small order quantity, customized parts for OEMs and systems integrators that require complex assemblies and high tolerance parts. They bring tube bending, welding, painting and assembly under one roof, offering flexible scheduling, quick turnarounds and problem-solving capacity. Their work often serves applications where failure puts life and limb at risk, driving a commitment to quality and 100% compliance.

adhesive bondingCNC mandrel tube bendingCNC millingCNC turningkittinglaser cuttingpowder coatingpulse MIG weldingrivetingtig weldingtube laser cuttingwet painting

EPSI is a market leader in isostatic presses for materials densification and other high-pressure applications. The company designs and manufactures isostatic presses and custom-built high-pressure vessels, with production and quality assurance performed in-house. EPSI is ISO 9001 certified and manufactures equipment according to ASME, PED, KHK and SELO directives. It has headquarters in Temse, Belgium and Haverhill, USA and more than 60 years of high-pressure expertise.

custom high-pressure vessel designin-house production and quality assuranceisostatic press manufacturingnon-destructive testing assistanceoperator and service trainingR&D and engineeringremote diagnosis and software supportturnkey system design and installationvessel in service inspection

ESL Labs (ESL Technology Inc. doing business as ESL Labs) is an AS9100D-certified environmental, material, and EMI/EMC testing lab based in Dartmouth, Nova Scotia, Canada. It is a division of J-Squared Technologies and has over 30 years of experience serving defence, aerospace, marine, oil and gas, power generation, and ocean technology sectors. The facility is Canadian Controlled Goods Program (CGP) certified and Joint Certification Program (JCP) registered.

climatic testingcorrosion testingcustom fixture developmentEMI/EMC testingEnvironmental testingmaterials testingmechanical shock testingsemi-anechoic EMC chamber testingtest tailoringvibration testing

Extreme Force Valve is an East Alton, Illinois valve testing and repair company serving industrial customers throughout the St. Louis region and Midwest. It provides safety and pressure relief valve testing, repair and certification, including National Board Certified Section I Steam and Section VIII Steam, Air/Gas and Liquid service, VR repair, T/O certification, valve conversions, set-pressure changes, pressure testing and machining. It is owned by Dugan Tool & Die, a manufacturing company serving industry since 1977.

certificationhydrostatic testinginspectionmachiningpressure relief valve testingset-pressure changesT/O certificationvalve conversionsVR repair

Falmouth Scientific, Inc. (FSI) provides innovative and reliable sensor and survey solutions for applications in salt and fresh water environments. FSI's product areas include advanced seismic, sub-bottom, and side scan sonar imaging systems; current, wave, and tide meters; electro-acoustic transducers; and acoustic relocation systems. Services include custom design, development, integration, and production of marine technology, plus prototyping, product assembly, potting, calibration, and pressure testing. FSI was founded in 1989 based on WHOI technolog

acoustic testingassemblycalibrationcustom transducer designElectrical, Mechanical, and System DesignencapsulationmanufacturingmoldingpottingprototypingSubsea Cable Assemblysystem integration