Corporate Ladder: Double Your Effort Climbing this Sudoku Corporate Ladder

Today's Puzzle:

Another excellent drawing from Will Power in the usual restriction of 9 x 9 grid. A smooth play through for all of us to enjoy.

Link to Play Along:

Corporate Ladder by Will Power

http://tinyurl.com/SudokuSleuthCorporateLadder

Rules:

Double your efforts to climb the corporate ladder.

Normal Sudoku rules apply.

RENBAN- Numbers on purple lines are each a set of non-repeating, consecutive numbers, in any order.

KROPKI PAIRS- Numbers with a black dot between them are in a ratio of 2:1. Numbers with a white dot between them are consecutive. Not all possible dots are given.

KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage. The three cages with no sum given, have the same sum as one another.