Evaluations, assessments and research in the fields of science and technology provided by engineers, namely, research and consulting in the optical measurement field; design and development of computers and computer software in the optical measurement field; research and development of new products for third parties in the optical measurement field; technical project studies in the optical measurement field; development, design, installation, maintenance, updating and rental of computer softw...

COMMERCIAL LIGHTING FIXTURES, NAMELY, INDUSTRIAL AND COMMERCIAL LIGHTING FIXTURES FOR HAZARDOUS AND SEVERE DUTY ENVIRONMENTS