upon a single source . relevant discussion may be found on the talk page . please help improve this article by introducing citations to additional sources . january 2016 sch ma is a company based in diepholz germany specialising in the construction of small diesel railway engines . external links edit sch ma corporate website this german corporation or company article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title sch ma & oldid 698065008 categories manufacturing companies of germanygerman company stubshidden categories articles needing additional references from january 2016all articles needing additional referencesall stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version in other projects wikimedia commons languages deutschnederlandssuomi edit links this page was last modified on 3 january 2016 at 20 19 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view