TEIXEIRA , G.; BRAGA , A.; VASCONCELOS , L.; OLIVEIRA , P.; JÚNIOR , M.; ALENCAR , D. Analysis environmental conditions of the technical sector of Teixeira Consultant based in NR 17: a case study (168-171). ITEGAM-JETIA, v. 4, n. 15, p. 168-171, 30 set. 2018.