QUES: As the native labor force decreased due to disease social upheaval and ill treatment African slave labor was imported

correct the punctuation.

CORRECTED: As the native labor force decreased due to disease, social upheaval and ill treatment African slave labor was imported.

QUES: Wherever the installation is Schindler has the perfect fit

correct the punctuation.

CORRECTED: Wherever the installation is, Schindler has the perfect fit.

QUES: The large market demand shows that our research into automation is going in just the right direction said Sren Meelby Vice President Marketing at Apptus Andrew Fowler representative for the UK market added The support from Swedens government shows that Apptus is innovationwise always one step ahead

correct the punctuation.

CORRECTED:
The large market demand shows that our research into automation is going in just the right direction," said Soren Meelby, Vice President Marketing at Apptus. Andrew Fowler , representative for the UK market, added: "The support from Sweden's government shows that Apptus is innovation-wise always one step ahead."