1 EXHIBIT 23(a) CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in this Registration Statement of The Davey Tree Expert Company on Form S-8 relating to The Davey Tree Expert Company 1994 Omnibus Stock Plan of our report dated February 17, 1995, appearing in the Annual Report on Form 10-K of The Davey Tree Expert Company for the year ended December 31, 1994. /s/ Deloitte & Touche -------------------------- DELOITTE & TOUCHE May 12, 1995