{"id":"007aa604-2836-42a0-96bb-49f8452751f5","name":"WIRTH Group","slug":"wirth-group","description":"WIRTH Group was a German manufacturer of tunnel boring machines (TBMs) and drilling equipment, headquartered in Erkelenz, Germany. Founded in the late 19th century, Wirth specialized in hard-rock tunnel boring machines for mining and infrastructure projects worldwide. The company was acquired by [Herrenknecht](/companies/herrenknecht) and its tunneling activities were merged with Herrenknecht's operations. Wirth's TBMs have been used on major projects in Russia, Algeria, Italy, Sardinia, and Brazil.","status":"active","founded":null,"hq":"Erkelenz, Germany","hqLat":51.080992,"hqLng":6.3160684,"hqGeocodedAt":"2026-08-05T14:54:22.113Z","hqAddress":null,"hqPrecision":null,"website":null,"fundingTotal":null,"type":"both","reviewStatus":"reviewed","lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://www.wirth-group.com/","title":"WIRTH","date_accessed":"2026-06-07"}],"keyFacts":[{"label":"Status","value":"Acquired by Herrenknecht"},{"label":"Specialty","value":"Hard-rock tunnel boring machines and drilling equipment"},{"label":"Notable projects","value":"TBM deployments in Russia, Algeria, Italy, Sardinia, Brazil"},{"label":"Financial stage","value":"acquired"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":null,"stockExchange":null,"secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":null,"employeeCountBasis":null,"employeeCountAsOf":null,"marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-06-08T04:57:18.963Z","updatedAt":"2026-08-05T14:54:22.115Z","jsonLd":{"@context":"https://schema.org","@type":"Organization","@id":"https://registry.deploy.report/companies/wirth-group","url":"https://registry.deploy.report/companies/wirth-group","name":"WIRTH Group","description":"WIRTH Group was a German manufacturer of tunnel boring machines (TBMs) and drilling equipment, headquartered in Erkelenz, Germany. Founded in the late 19th century, Wirth specialized in hard-rock tunnel boring machines for mining and infrastructure projects worldwide. The company was acquired by [Herrenknecht](/companies/herrenknecht) and its tunneling activities were merged with Herrenknecht's operations. Wirth's TBMs have been used on major projects in Russia, Algeria, Italy, Sardinia, and Brazil.","identifier":"007aa604-2836-42a0-96bb-49f8452751f5","address":"Erkelenz, Germany","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":1,"primary_source_types":[]}}}