Estimating
Accurate, detailed cost estimating for site work, excavation, and subsurface investigation programs.
Overview
Seylone provides construction costestimating services for a variety of work scopes whether it’s excavation,superstructure or others. Our estimates are built from direct field experience— not generic databases or industry averages. We know what it actually takes tomobilize equipment, manage traffic, excavate in congested urban conditions,restore surfaces, and deliver results on a live job site.
Wework with engineering firms, general contractors, owners, and agenciesto develop estimates that reflect real-worldconditions: prevailing wage requirements, mobilization and demobilizationcosts, traffic control and MPT, permit fees, material quantities, equipmentrates, crew compositions, production rates, and restoration scope. Ourestimates support budgeting, bid preparation, proposal development, changeorder evaluation, and value engineering exercises.
Whether you need a rough orderof magnitude for early planningor a detailed line-item breakdown for a competitive bid, Seylonedelivers estimates grounded in actual project experience across the New York,New Jersey, Connecticut, and Pennsylvania markets.
What We Do
- Detailed cost estimates for a varietyof work scopes
- Quantity takeoffsfrom drawings, specifications, and field conditions
- Labor, equipment, and material pricingbased on currentmarket rates and prevailing wage schedules
- Mobilization, demobilization, and standby cost analysis
- Traffic control, MPT, and permitcost development
- Subcontractor and specialty tradecost development
- Bid support and proposal pricing
- Change order cost evaluation and impact analysis
- Value engineering and cost reductionanalysis
When It’s Used
Estimating services are engagedduring preconstruction planning, competitive bidding, budget development, scopechanges, and dispute resolution. Our estimates carry credibility becausethey’re prepared by professionalswho actually perform the work — not desk estimatorsworking from assumptions.
Where We Work
Our Work
Quick Facts
Methods: Machine-excavated and hand-dug
Equipment: Mini excavators, hand tools
Restoration: Cold patch, hot mix, concrete, landscape
Coverage: NY, NJ, CT, PA, DE, FL, TX, VT
Certifications: DBE/MBE/SBE
Ready to Discus Your Project
Contact Us
Gallery
Our service works look like this
