For professional masonry, concrete and interlocking stone services in Little Britain and surrounding areas of Ontario, including Peterborough, Lindsay and Kawartha Lakes, trust the experienced crew at Balsam Contracting Services. Boost Your Home’s Curb Appeal We offer service 6 days a week to complete your project on time and on budget. Boost your home’s curb appeal and property value with our renovation, hardscaping and home improvement services. We offer excavation and demolition, grading and landscaping, stonework, concrete forming and concrete finishing, and all of our work is backed by a 5-year guarantee.