A · Engineering & advisory
Engineer first. Build later.
Decisions made on the drawing board determine 80% of an asset’s lifecycle cost. APIS brings concept design, feasibility, due diligence and value engineering to projects before a single trench is dug.
What we deliver
Engineering & Advisory
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Concept design
Architectural-engineering coordination, system selection, performance targets.
Technical due diligence
Independent assessment of buildings, energy assets and industrial facilities for buyers and lenders.
Feasibility studies
Bankable feasibility for solar PV, district energy, retrofit and PPP projects.
Energy audits
EN 16247-compliant audits, M&V baselines, decarbonisation roadmaps.
Value engineering
Cost-quality optimisation without compromising performance or compliance.
Lifecycle cost analysis
NPV-based comparison of CAPEX/OPEX scenarios over 20–25 year horizons.
More solutions
Across the full lifecycle.
Frequently asked
Engineering & Advisory — your questions
What engineering and advisory services does APIS provide?
Concept design, technical due diligence, feasibility studies, energy audits, value engineering and lifecycle cost analysis — delivered before construction begins.
Does APIS carry out technical due diligence for buyers and lenders?
Yes. APIS provides independent technical assessment of buildings, energy assets and industrial facilities for buyers and lenders.
Does APIS prepare bankable feasibility studies?
Yes, for solar PV, district energy, retrofit and PPP projects.
Which standard do APIS energy audits follow?
EN 16247. Audits include M&V baselines and decarbonisation roadmaps.
How does APIS compare investment options over an asset's life?
Through lifecycle cost analysis: an NPV-based comparison of CAPEX and OPEX scenarios over 20–25 year horizons.
Offersoffers@apisgroup.net
Phone+383 49 787 233