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Added value begins with our proven preconstruction process, which shortens schedules, generates cost savings, and minimizes changes.

We work in cooperation with clients and design teams during planning to address critical items before construction start, realize project goals, and deliver maximum value. Our team approach means we routinely work alongside in-house and outside experts in mechanical and electrical systems, foundations, structural detailing, and scheduling.

CBG's preconstruction services helped Thayer & Spring flourish

Thayer & Spring


  • Feasibility studies

  • Early budget development

  • Pricing updates

  • Value engineering

  • Systems analyses / selection

  • Construction document review / coordination

  • Quality control

  • Cash flow projections

  • Construction planning

  • Site management planning

  • Scheduling

  • Excavation / sheeting + shoring planning

  • Development of a Guaranteed Maximum Price

  • Identification and purchasing of long-lead items

  • Subcontractor selection and qualification

  • Advice on material availability and quality