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Standard Sub-Consultants List

To learn about the types of sub-consultants you may consider for your project, see our explanation of engineers and specialties below.  Sub-consultants that we hire and manage will be billed with a 10% markup. If you hire them directly, you can save this cost; however, you will need to manage and coordinate their services yourself.

Sub-ConsultantSpecialty
Civil EngineeringUpdates to schematic design, design development, and construction documents. 
Landscape ArchitectEvaluation of existing landscape design and revisions to layout and final building design/ property development.
Structural EngineeringEvaluation of structural systems, structural design, construction documents, preparation of permitting documents, construction contract administration, and related meetings.
MEP EngineeringEvaluation and analysis of different MEP systems, MEP systems design, construction documents, preparation of permitting documents, construction contract administration, and associated progress meetings.
Geotech EngineeringGeotechnical analysis and recommendations may be included in the civil engineering services. If they are not, then you will want to anticipate this additional consultant cost. 
SurveyorSurveying services are assumed to be included in the civil engineering services. If they are not, then you will want to anticipate this additional consultant cost.
Envelope ConsultantWe strongly recommend a separate waterproofing consultant for all projects. This is one of the best ways to ensure long-term functionality of the envelope.
Accessibility ConsultantState law may require an accessibility review in the drawings phase and an inspection at the end of construction, depending on the proposed project design.
Acoustical EngineerSoundproofing design support as needed.

Consultants typically hired by the architect include civil, waterproofing, and envelope specialists.

Consultants typically hired by the owner include specialists in the following areas: structural engineering; mechanical, electrical, and plumbing (MEP); energy modeling; permit expediting; landscaping and irrigation; furniture fixtures and equipment (FF&E), including art and lighting photometrics; commissioning; audiovisual (AV) needs; security and low-voltage systems; and cost-estimation, as well as an owner’s rep.

Note: We provide project management for the services we’ve included and coordinate our work with your consultants; you may want to hire someone to manage your consultants.