What AMEC does

AMEC, LLC is a privately held construction management and general contracting firm headquartered in Norwalk, Connecticut, founded in 2000 by Guy Mazzola. The company delivers end-to-end construction management for multi-family, mixed-use residential, and retail projects, providing pre-construction budgeting and estimating, value engineering, project scheduling, logistics, and subcontractor coordination. AMEC's distinguishing operating model is self-performance of the most critical-path and highest-risk aspects of construction—specifically site/civil work, demolition, and concrete—which the firm argues provides tighter schedule and cost control than a pure management-only approach.

The firm operates four integrated service lines: Construction Management (its core offering), Site/Civil Services (mass excavation, underpinning, shoring, dewatering, remediation, infrastructure), Demolition Services (Class A demolition license, turnkey permitting through grading), and Dumpster and Recycling Services (6-yd to 30-yd container rental across three recycling facilities in CT and NY providing LEED waste reporting). AMEC owns over 100 pieces of heavy construction equipment (yellow iron), employs in-house civil, structural, and geotechnical engineers, and supports operations with GPS surveying, drone technology, and Agtek cut/fill analysis software. The firm employs approximately 150-200 staff across four offices in Connecticut and New York, with active project presence extending into Florida.

AMEC's revenue model is project-based and contract-driven, with disclosed contract values ranging from approximately $12 million to $103 million per project (e.g., Pinnacle $103M, Tresser $64.5M, Chapel Street $52M, Edge on Hudson Block I $38.6M). The firm pursues work through direct client engagement, competitive bids, and long-term relationships with real estate developers across the Northeast and Southeast. Its customer base is composed of enterprise real estate developers and property owners, including Belpointe Capital, Megalith Capital, Toll Brothers Apartment Living, Hines Interests, Halpern Real Estate Ventures, and Glenview Apartments. In January 2019, AMEC acquired Thomason-Stevens Builders (and its Northeast and Southeast affiliates), adding over 20,000 units and approximately $1 billion in lifetime multi-family construction experience and expanding geographic reach into the Southeast. AMEC also operates a wholly-owned carting subsidiary (ameccarting.com) and serves the Connecticut and New York metropolitan areas as its primary geographic market.

Name

AMEC

Legal name

AMEC, LLC

Website

https://amecllc.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

101–250 employees

Short description

AMEC, LLC is a privately held construction management and general contracting firm in Norwalk, Connecticut, specializing in multi-family and mixed-use residential projects across the Northeast, with self-performed site/civil, demolition, and recycling services for real estate developers.

Ownership category

akta.pro rank

Product category

Construction Management Services

NAICS

Heavy and Civil Engineering Construction (237)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Design-Build / EPC General Contracting (IMAFAAAD)

Keywords

• Construction management services
• General contracting services
• Site civil construction
• Demolition contracting
• Construction recycling services

Headquarters

HQ city

Norwalk

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. Construction Management Services: End-to-end construction management from pre-construction through project completion, including budgeting, estimating, value engineering, project scheduling, logistics, and coordination of sub-contractors
2. Site/Civil Services: Site development, excavation, earthwork, soil remediation, utilities, and infrastructure installation services
3. Demolition Services: Turnkey demolition including permitting, remediation, demolition, recycling, cleanup and grading
4. Dumpster and Recycling Services: Container rental services with 3 recycling facilities providing LEED waste reporting

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

AMEC provides end-to-end construction management and general contracting services for multi-family, mixed-use residential, and retail projects. It self-performs site/civil construction (excavation, earthwork, utilities), demolition, and dumpster/recycling services, delivering projects from pre-construction budgeting through completion while coordinating subcontractors, equipment, and materials.

Product overview

AMEC offers a comprehensive suite of construction services through four integrated offerings: Construction Management (core service providing end-to-end project management from pre-construction to completion), Site/Civil Services (earthwork, excavation, and infrastructure), Demolition Services (full-service demolition with self-operated equipment), and Dumpster/Recycling Services (container rental with LEED-compliant recycling). The company operates with a synergistic approach, self-performing the most difficult and critical-path aspects of projects to ensure schedule and cost controls for clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Management End-to-end construction management services from pre-construction through project completion, including budgeting, estimating, value engineering, project scheduling, logistics, and coordination of subcontractors, equipment, and materials. Specializes in multi-family, mixed-use residential, and retail projects that provide a community living atmosphere.
• Site / Civil Services
• Demolition Services
• Dumpster and Recycling Services

Quantifiable outcome

• Completed over 400 projects with over 1 million man hours worked
• +1 more outcomes

Named customers13 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• Thomason-Stevens Builders (Thomason-Stevens, LLC, Thomason-Stevens Northeast, LLC, Thomason-Stevens Southeast, LLC)coreStrategic or Co-development Partner · 31 January 2019AMEC acquired Thomason-Stevens Builders, bringing over 20,000 units and nearly $1 billion in multi-family construction experience. The acquisition expanded AMEC's construction management operations in NY and CT multi-family, mixed-use construction space. Bob Stevens joined as Director of Construction for AMEC's Multifamily Building Group and Rob Thomason joined as Director of Estimating for AMEC's Multifamily Building Group.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Shawmut Design and Construction: Full-service construction management firm headquartered in Boston with strong Northeast presence and a similar mid-size scale. Self-performs critical trades and serves multi-family, mixed-use, commercial, and institutional clients — directly comparable to AMEC's integrated CM + self-perform model.
• Consigli Construction: Family-owned mid-size CM and general contracting firm with deep Northeast footprint and self-perform capabilities across multiple trades. Comparable scale, regional focus, and integrated service model make it one of AMEC's closest private peers.
• Lee Kennedy Company: Northeast-based construction manager and general contractor serving commercial, residential, healthcare, and institutional clients. Similar mid-market scale, regional concentration, and integrated CM/self-perform approach position it as a close comparable to AMEC.
• Structure Tone: NYC-headquartered construction management firm serving commercial, residential, and hospitality clients with self-perform capabilities in select trades. Comparable Northeast concentration and integrated CM approach.
• Hunter Roberts Construction Group: NYC-based construction manager with strong presence in residential, mixed-use, and commercial projects. Similar regional concentration in the Northeast and a comparable mid-market positioning for institutional developer clients.
• BBL Construction Services: New York-based construction management and general contracting firm with self-perform capabilities and a multi-family / mixed-use practice. Comparable scale, regional focus, and end-market specialization to AMEC.

Broad incumbents

• Gilbane Building Company: Larger, family-owned national CM and real estate development firm with significant Northeast operations and self-perform capabilities. Overlaps with AMEC's services and customer base but operates at materially greater scale and across more end markets.
• Suffolk Construction: National construction management firm with major Northeast presence (Boston and New York hubs) and active multi-family/mixed-use practice. Larger scale and broader geographic footprint make it a broader incumbent competing for AMEC's institutional developer clients.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/amecllc
• YouTubeyoutube.com/channel/UCty-fIJDgrAxGruJqSr9ByQ/featured?disable_polymer=1
• Facebookfacebook.com/AMECLLC
• LinkedInlinkedin.com/company/amec_llc
• Instagraminstagram.com/amec_llc

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AMEC