{"source":"Breaknorm","page":"https://breaknorm.co/tools/doble","license":"https://breaknorm.co/terms","slug":"doble","name":"Doble","vendor":"Doble Engineering","category":"test-measurement","website":null,"jobs":{"companies":95,"postings":599,"posting_companies":112,"posted_30d":360,"companies_30d":76,"posted_90d":481,"companies_90d":96,"by_country":[["US",72],["GB",5],["CA",3],["AU",2],["BR",2],["MX",2],["CH",1],["CN",1],["ES",1],["FR",1],["HR",1],["NL",1]],"by_headcount":[["10001+",22],["201-500",19],["1001-5000",17],["51-200",16],["5001-10000",6],["11-50",5],["501-1000",5],["2-10",4],["0-1",1]],"by_vertical":[["property_construction",36],["utilities_infrastructure",23],["business_finance_services",14],["manufacturing_industry",9],["technology_software",6],["commerce_trade",2],["media_content",2],["automotive",1],["community_associations_public",1],["consumer_services_leisure",1]],"by_function":[["skilled_trades_and_field_service",311,54],["engineering_non_software",167,48],["construction_and_civil",16,5],["software_engineering",7,3],["education_and_training",5,2],["general_management_and_consulting",4,1],["product_program_and_project_management",3,1],["it_operations_and_business_systems",1,1],["quality_safety_and_environment",1,1]],"co_tech":[["omicron-test-systems",314,63],["megger",160,50],["powerdb",68,8],["modbus",59,20],["iec-61850",53,25],["dnp3",46,19],["fluke",45,1],["protest",36,10],["enoserv-rts",35,9],["ge-enervista",32,4],["microsoft-windows",28,3],["acselerator-quickset",26,7],["digsi",25,7],["goose-iec-61850",23,9],["etap",22,14],["wireshark",20,2],["skm-powertools",14,7],["autocad",13,8],["micom",11,7],["cape-power-systems",9,5],["delta-controls",7,1],["matlab",7,5],["e3-series",6,2]]},"overlap":0,"dns":null,"outbound":null,"top_note":"Companies with 201+ employees and high-confidence evidence in their own postings; job boards and portals left out.","top_total":13,"top":[{"domain":"oxy.com","name":"Oxy","country":"GB","city":null,"headcount":"10001+","leaf":"oil_and_gas_exploration_production","summary":"Oxy is an oil and gas company that produces energy and develops carbon-reduction technologies, including enhanced oil recovery, carbon capture, utilization and ."},{"domain":"risingedgegroup.com","name":"Rising Edge Group","country":"US","city":"Calgary (Forest Lawn / Dover / Erin Woods)","headcount":"201-500","leaf":"grid_and_substation_contractors","summary":"Rising Edge Group is a service provider that delivers high-voltage electrical engineering, procurement, construction, commissioning, and maintenance for medium ."},{"domain":"aep.com","name":"AEP","country":"US","city":"Lincoln","headcount":"10001+","leaf":"electricity_grid_operators","summary":"AEP is a national electric utility company that provides power delivery, grid infrastructure investment and customer service across 11 states."},{"domain":"mantu.com","name":"Mantu","country":"CH","city":"Vernier","headcount":"10001+","leaf":"applied_ai_ml_development","summary":"Mantu is an independent global consulting group that provides technology, talent, brand strategy and leadership consulting for organizations."},{"domain":"ampirical.com","name":"Ampirical","country":"US","city":"Covington","headcount":"201-500","leaf":"grid_and_substation_contractors","summary":"Ampirical is an engineering-led services firm that provides power infrastructure engineering for utilities, developers, and asset owners."},{"domain":"firstenergycorp.com","name":"FirstEnergy","country":"US","city":null,"headcount":"10001+","leaf":"energy_retail_suppliers","summary":"FirstEnergy is an electricity utility that provides power supply, grid reliability and energy-efficiency programs for residential and commercial customers."},{"domain":"shermco.com","name":"Shermco","country":"US","city":"Irving","headcount":"1001-5000","leaf":"electrical_contractors","summary":"Shermco is a service company that provides electrical system maintenance, power systems engineering, and NETA-accredited testing for clients across data centers."},{"domain":"resapower.com","name":"RESA Power","country":"US","city":"Bakersfield","headcount":"201-500","leaf":"grid_and_substation_contractors","summary":"RESA Power is a national provider of mission-critical power system solutions that offers electrical testing, transformer maintenance, switchgear, oil testing, a."},{"domain":"constellationenergy.com","name":"Constellation Energy Corporation","country":"US","city":"Baltimore","headcount":"10001+","leaf":"conventional_and_nuclear_power_generators","summary":"Constellation Energy Corporation is a U.S."},{"domain":"pplweb.com","name":"PPL Corporation","country":"US","city":null,"headcount":"5001-10000","leaf":"electricity_grid_operators","summary":"PPL Corporation is a utility holding company that provides electricity and gas services through its subsidiaries, including PPL Electric Utilities, Louisville G."},{"domain":"entergy.com","name":"Entergy","country":"US","city":"New Orleans","headcount":"10001+","leaf":"gas_grid_operators","summary":"Entergy is a utility company that provides electricity distribution, power generation, and transmission services to residential and business customers."},{"domain":"generacinternational.com","name":"Generac International","country":"GB","city":"Casole D'Elsa","headcount":"10001+","leaf":"conventional_and_nuclear_power_generators","summary":"Generac International is a global power solutions manufacturer that provides industrial generators, residential and commercial gas generators, and mobile power ."},{"domain":"cleco.com","name":"Cleco","country":"US","city":"Pineville","headcount":"1001-5000","leaf":"electricity_grid_operators","summary":"Cleco is an electric utility provider in Louisiana that serves residential and commercial customers and data centers."}],"footprint_top_total":0,"footprint_top_note":"Companies with 1,000+ employees whose website or DNS carries Doble but whose postings never name it: the part of the market job data alone misses.","footprint_top":[],"countries":[],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"500ce85696bd1d93","index_tier":1,"prev":{"as_of":"2026-11-03","footprint":0,"jobs_companies":95}}