split unit after sales service projects projects by region projects by type news sustainability petra matters contact us send request careers find us language deutsch english menumenu home about us who we are petra was founded in with a broad vision to produce a wide variety of hvac equipment that meets...
sage manufacturing (also known as sage cloud manufacturing) is a suite of erp modules that allows you to manage production, works orders, materials, supply chain and operations across your business. the sage manufacturing module enables you to manufacture goods and products more efficiently. the system...
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