The Abacus Difference Solid materials, good proportions, clean lines, beautiful profiles, timeless colors. These are the features that build and sustain your love for our hand crafted furniture. At Abacus, we have been motivated since 1973 to create high quality solid wood furniture with lasting appeal. Our designs can be customized to meet the needs of today's homes and offices. Our cabinetmakers hand-pick only the finest solid woods knowing that they will be artistically showcased in our furniture.