SHOMAL Engineering & Manufacturing Company (Pirooz) (SEMC) was founded in 1985 as a designer and manufacturer of specially built machines, mechanisms, and industrial fabrication equipment located in the city of Salmanshahr in the northern province of Mazandaran in Iran. Since 1993 SEMC is dedicating itself to a continuous effort for technical innovation and quality improvement in designing and manufacturing its range of products, as a consequence, it has obtained the certificates for supplying the more relevant products for oil, gas and petrochemical industries with explosion proof electrical equipment, focusing the requirements/specification of development projects in our country IRAN as our main costumers. SEMC has participated in almost all projects relevant to oil, gas and petrochemical projects in Iran as the leading designer and manufacturer of explosion-proof and weatherproof electrical equipment suitable for hazardous areas since the beginning of its activity. Now SEMC holding the Quality Assurance Notification (QAN) and ISO 9001:2015 certificates by the Germany TUV Rheiland notified body, and is a ATEX/IECEx Certified manufacture for all ranges of Junction Boxes , Cable Glands, Lightings, Panel boards, etc. according to European directive 14/34/EU.