phone: 914 337-5244

cell: 914-774-7100



we will be celebrating our 47th anniversary in the year 2009. we are the only known private research laboratory, serving the public, on the east coast.  although we have the capabilities in all phases of plant pathology, we specialize in tree and shrub disorders.  besides our diagnostic services, we also offer a complete arboricultural service by our sister company, ambrose tree care.



 clients include: