{"company":{"id":2447526,"name":"Rohrdorfer","domain":"rohrdorfer.at","url":"https://alion.io/company/rohrdorfer-at"},"answer":"As of Nov 14, 2026, Alion lists 10 companies most like Rohrdorfer: RUDIMENTUM, Martin Marietta, Dolomitsandwerk, Hülskens, Cimento Nacional, Breedon, Mitsubishi UBE Cement, Unicon, Belsty Industrial and Tanga Cement.","highlights":["Rohrdorfer itself has 55 open roles on Alion.","Of them, Martin Marietta is hiring the most, with 20 open roles."],"as_of":"2026-11-14","cite":"Alion, \"Rohrdorfer competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 14, 2026. https://alion.io/company/rohrdorfer-at/competitors","indexable":true,"target":{"name":"Rohrdorfer","url":"https://alion.io/company/rohrdorfer-at","domain":"rohrdorfer.at","open_roles":55,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"501-1000","headquarters":{"city":"Gmunden","country":"AT"},"technologies":[],"hiring_countries":["AT","DE"],"similarity":null},"competitors":[{"name":"RUDIMENTUM","url":"https://alion.io/company/rudimentum","domain":"ssk.cc","open_roles":1,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Salzburg","country":"AT"},"technologies":[],"hiring_countries":["AT"],"similarity":{"score":14.25,"shared_segments":["Building Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":true}},{"name":"Martin 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Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":false}},{"name":"Breedon","url":"https://alion.io/company/breedon","domain":"breedon.ca","open_roles":5,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Derby","country":"GB"},"technologies":["RAG","pySpark","Microsoft Fabric"],"hiring_countries":["GB"],"similarity":{"score":12.25,"shared_segments":["Building Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":false}},{"name":"Mitsubishi UBE Cement","url":"https://alion.io/company/mu-cc","domain":"mu-cc.com","open_roles":3,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Tokyo","country":"JP"},"technologies":["Azure"],"hiring_countries":["JP"],"similarity":{"score":12.25,"shared_segments":["Building Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":false}},{"name":"Unicon","url":"https://alion.io/company/unicon-3","domain":"unicon.dk","open_roles":2,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Vejle","country":"DK"},"technologies":[],"hiring_countries":["DK"],"similarity":{"score":12.25,"shared_segments":["Building Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":false}},{"name":"Belsty Industrial","url":"https://alion.io/company/belsty-industrial","domain":null,"open_roles":2,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":null,"technologies":[],"hiring_countries":["ET"],"similarity":{"score":12.25,"shared_segments":["Building Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":false}},{"name":"Tanga Cement","url":"https://alion.io/company/tanga-cement","domain":null,"open_roles":1,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Tanga","country":"TZ"},"technologies":[],"hiring_countries":["TZ"],"similarity":{"score":12.25,"shared_segments":["Building Materials","Industrial Minerals"],"shared_technologies":[],"same_hq_country":false}}],"method":"Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.","html_url":"https://alion.io/company/rohrdorfer-at/competitors","json_url":"https://alion.io/company/rohrdorfer-at/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-14T03:58:57Z","generated_at":"2026-11-15T08:06:30Z"}}