DragonWave Inc. announced Monday that John Lawlor has rejoined the company to head its investor relations operations. The company said in a press release Lawlor was its vice-president of investor relations between 2009 and 2013. Lawlor’s LinkedIn profile indicates he left DragonWave in April of last year and became vice-president of investor relations in March of this year at technology-focused investment firm Wesley Clover International Corp. DragonWave is an Ottawa-based maker of wireless point-to-point telecommunications technology, which the company told The Wire Report in 2012 can be a cheaper substitute for fibre-to-the-home and other wireline “last-mile” connections....