BONA ARCH + DESIGN PC belief in choosing the correct project delivery method is an important step toward ensuring successful results. While there are advantages and disadvantages to each method—depending on schedule and budgets restraints and project complexity— BONA ARCH + DESIGN PC ensures that each method is carefully considered when developing an overall implementation strategy. We have extensive experience working with a wide range of project delivery methods, including CM at-risk with GMP, CM for-fee, design-build, lump sum design-bid-build, cost reimbursable, and others.