type subsidiary industry level measurement and dynamic weighing founded peterborough ontario canada june 21 1954 headquarters peterborough ontario canada number of employees 350 parent siemens website http www.siemens.com peterborough siemens milltronics process instruments inc. smpi designs and manufactures level measurement tools for use in mining food chemical processing oil & gas water & wastewater cement and dry bulk storage . smpi is committed to environmental management and became iso 14001 certified in 2008 . 1 smpi was founded on june 21 1954 as milltronics ltd. by dave weston and was later acquired by siemens in 2000 . its breakthrough was in the late 1970s when it pioneered ultrasonic level measurement . in 1984 milltronics became the first manufacturer of microprocessor based ultrasonics instruments with the airanger iv . its later brands include the popular multiranger and the probe for monitoring and or control of liquids and solids in process and storage vessels . these brands have transitioned or been replaced by the sitrans l line of level products . brands in the dynamic weighing product line included the compuscale bw500 and msi belt scale . the weighing brands are now under the milltronics brand . references edit peterborough examiner reports on iso 14001 status . retrieved 2008 12 02 . external links edit wikimedia commons has media related to siemens . siemens milltronics level products siemens milltronics weighing products level measurement on google knol smpi on twitter smpi on youtube v t e siemens divisions and subsidiaries current energy sector siemens wind power industry sector siemens milltronics process instruments siemens mobility siemens plm software siemens financial services siemens healthineers siemens canada siemens mexico siemens pakistan former and defunct acuson corporation1 c. a. parsons and company1 dispolok2 helios ag2 infineon technologies2 osram 2 roke manor research2 siemens communications1 siemens dematic2 siemens home and office communication devices2 siemens hearing instruments2 siemens it solutions and services2 siemens mobile2 siemens vai1 siemens nixdorf informationssysteme2 siemens plessey2 siemens vdo2 wincor nixdorf2 rolm1 joint ventures and shareholdings current a2sea 49 % areva np 34 % atos 15 % german shanghai metro group primetals technologies 49 % siemens saudi arabia former and defunct biin bsh bosch and siemens home appliances gaggenau neff eurotrain fujitsu siemens computers krauss maffei nokia siemens networks 49.9 % siemens matsushita components unify gmbh & co. kg 49 % predecessors siemens & halske siemens schuckert siemens reiniger werke products services and projects current finex locomotives multiple units siemens modular metro siemens inspiro software products tram vehicles mobility projects defunct elektrische viktoria mobile phones simatic s5 plc simpad people wilfried feldenkirchen joe kaeser karlheinz kaske klaus kleinfeld peter l scher bernhard plettner heinrich von pierer jim reid anderson erich reinhardt ernst von siemens carl friedrich von siemens carl heinrich von siemens hermann von siemens peter von siemens werner von siemens georg wilhelm von siemens carl wilhelm siemens gerd tacke places gro siedlung siemensstadt siemens arena siemensstadt other phoebus cartel siemens competition siemens foundation siemens open siemens scandal japan 1914 siemens scandal greece 2008 werner von siemens ring 1now integrated into other siemens divisions or business groupings 2sold category commons retrieved from https en.wikipedia.org w index.php title siemens milltronics process instruments & oldid 723086876 categories siemenshidden categories commons category with local link same as on wikidata 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 edit links this page was last modified on 31 may 2016 at 22 36 . 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